分类归档 gfdf

"The price of bulk raw materials was rising last year. Everyone has been squatting for a year and can’t hold back this year." Over the past month, leading quick-frozen enterprises such as Anjing Food, Haixin Food, Sanquan Food and Qianweiyang Kitchen have intensively adjusted their distribution prices. Fang Qizhi, the head of a quick-frozen food enterprise in Southwest China, said one of the reasons. Several companies have reduced their promotion policies or raised their distribution prices, and the reasons also include the continuous increase in labor, transportation and energy costs.

　

According to quick-frozen industry insiders, the Beijing News reporter revealed that despite the pressure, the terminal price of quick-frozen food is hard to shake in a short time. On the one hand, the gross profit space of quick-frozen food is limited, and dealers and consumers are more sensitive to the price; On the other hand, in recent years, the quick-frozen food market has been "involuted" seriously, and the product price has gone down. It has entered an "infinite cycle" of declining purchasing power, low-price competition of brands, cost reduction by raw material substitution, product quality decline and customer loss, and the industry reshuffle is imminent.

　

Compared with the surge in demand for quick-frozen food brought by home epidemic prevention last year, the growth rate of quick-frozen food enterprises has dropped significantly this year. In order to cope with the industry dilemma, leading enterprises have diversified their investment layout, and some regional brands are also developing new snacks and new channels such as e-commerce, convenience stores and catering.

Some brands of quick-frozen products are selling at promotional prices.

Intensive price adjustment of quick-frozen enterprises

　

On December 1st, Qianweiyang Chef, the "first stock in the quick-frozen supply chain", issued a price adjustment announcement, saying that in view of the rising costs of raw materials, labor, transportation and energy, it was decided to reduce the product promotion policy of some quick-frozen rice and flour products or raise the distribution price, with the price adjustment range ranging from 2% to 10%. The new price will be implemented according to the price adjustment notice of each product from December 25th, 2021.

　

Also due to the rising cost, Anjing Food announced the price adjustment as early as November 1, reducing the promotion policies of some quick-frozen surimi products, quick-frozen dishes and quick-frozen rice and flour products or raising the distribution price, with the price adjustment ranging from 3% to 10%. Since then, Haixin Food and Sanquan Food have followed suit, and the reasons, scope and range of price adjustment are almost the same.

　

In addition to these listed companies, Miss Food BP Division recently issued a "Notice of Price Adjustment of Product Policy" to customers, claiming that the cost of enterprises has increased, and the promotion policies of some products have been appropriately reduced by about 5% since December 16. According to the Beijing News reporter’s verification, Missing Food has not adjusted the product distribution price yet.

　

The price adjustment range is difficult to offset the cost pressure.

　

In Fang Qizhi’s view, even if the distribution price is raised by 3%-10%, it is difficult to cover the cost pressure. According to his understanding, since the beginning of this year, the prices of raw materials such as edible oil, condiments, rice, meat, vegetables and food additives used in the production of quick-frozen foods have been rising. "The price of palm oil has doubled compared with previous years, sugar has increased by 50%, soy sauce has increased by 8%-10%, and flavors and fragrances have also increased. The price of pork has decreased compared with last year, but it is also at a relatively high level compared with previous years. "

　

At the same time, the labor cost of Fang Qizhi’s quick-frozen enterprise is also rising at a rate of 5%-8% per year. "Take the meal fee as an example. In the past, a meal cost 10 yuan. Now, if you want to maintain the same standard, the cost will increase by 20%-30%."

　

The increase in cost is reflected in the financial reports of several listed companies of frozen food. In the first half of 2021, raw materials, direct labor and manufacturing expenses in Sanquan Food increased by 6.71%, 15.79% and 18.86% respectively. Among them, the cost of raw materials accounts for the highest proportion of its operating costs, reaching 79.21%. Haixin Food lost 24,021,500 yuan in the first half of the year. Apart from the influence of channels and competition, its capacity utilization rate was insufficient, and the increase in unit manufacturing cost, material cost and labor cost further lowered its gross profit margin.

　

Anjing Food once mentioned in the semi-annual report in 2021 that in recent years, the cost of meat, minced fish, flour and cartons has increased, the freight per unit product has increased, and the wages of employees have risen rigidly, which has led to the increasing operating costs of enterprises. Although the company has controlled the cost increase through a series of efficiency measures, it can’t completely offset the pressure brought by inflation on the efficiency of enterprises.

　

The terminal price is still difficult to shake.

　

Based on comprehensive accounting, the overall cost of Fang Qizhi’s quick-frozen enterprise has increased by 20%-30% this year, but he bluntly dares not adjust the price, mainly because the market is "involuted", product prices are lower and business is not good.

　

In southwest China, Fang Qizhi’s frozen food enterprise has a certain scale, which can compete with national industry giants. "Although the brand value of the giants is greater than ours, there was no market conflict between us before, but now there is a conflict, because their prices are cheaper than ours when raw materials are rising."

　

Fang Qizhi said frankly that quick-frozen foods are "mass goods", and the gross profit space is relatively small. Dealers and consumers are more sensitive to prices, so it is not easy to adjust the price at the terminal. "Every brand has a price anchor, that is, the price range recognized by consumers. For example, consumers recognize that the price of your dumplings is 10 yuan. Once you sell one or two yuan more, consumers will turn to other brands. "

　

The relevant person in charge of a quick-frozen noodle rice food enterprise in Henan also confirmed to the Beijing News reporter that from the perspective of the national market, the brands of quick-frozen dumplings are mainly Sanquan, Missing and Wanchai Wharf. Due to the concentration of brands and the serious homogenization of products, once the price adjustment of a single brand is more obvious at the terminal, consumers are likely to turn to other low-priced brands.

　

On December 8, the Beijing News reporter visited some supermarkets in Beijing and found that the price increase of frozen products of various brands is not obvious at present, and some products have also made promotional prices. For example, in the Souxiu City store of Yonghui Supermarket, the price of Miss 1000g family-packed quick-frozen dumplings is only 11.9 yuan/bag, and the promotional price of Sanquan champion tomato beef, beef green onion and three fresh dumplings is 12.9 yuan/bag. In Shuntianfu Supermarket, Sanquan Dumplings will play a 20% discount promotion.

The trace of price increase of quick-frozen products is not obvious.

Mr. Li, the manager of a supermarket store, told the Beijing News reporter that he has not received the price adjustment letter from the quick-frozen food company. "The brand wants to raise the price, and our purchasing department will stabilize the price, either by changing manufacturers or brands, or by holding down the price through negotiations. Therefore, it is very difficult for the terminal to raise the price, and the price increase is also a few products that sell slowly, such as abalone flavor and lobster flavor, which will increase by one or two yuan. But whenever it sells fast, the people are used to it, and the price will suddenly rise, which will be very sensitive. "

　

Judging from the announcements of several quick-frozen listed companies, most of them adjust the distribution price and promotion policy, without mentioning the terminal price, but some enterprises have suggested risks to the possible effects of price adjustment. Both Anjing Food and Sanquan Food reminded in the announcement of price adjustment that this price adjustment may have a certain impact on market sales, and the impact on the company’s future performance is uncertain. Haixin Food also said that adjusting the product sales price will help improve the company’s profitability, but there is uncertainty about the impact on product sales and the duration of new sales price, and there is a risk that product prices will continue to fluctuate.

　

Industry reshuffle accelerated

　

In the case that the terminal price is still difficult to shake, Fang Qizhi believes that the brand price adjustment compresses the dealer’s gross profit. "Now the dealers are generally in a bad mood and the goods are not easy to sell. They are all compressing costs and looking for increments." For brands, the main way to reduce costs is to coordinate with suppliers to reduce the price increase, and the other way is to substitute raw materials, but this will undoubtedly reduce the quality of products and ultimately affect sales.

　

According to him, at present, some quick-frozen food enterprises will replace pork with chicken to reduce costs and maintain low terminal prices. "Consumers who recognize quality can eat it, so some brands maintain low prices and lose some customers, and some customers simply won’t eat frozen products."

　

"This year is a year of concentrated price adjustment in the industry. This cost-driven price adjustment is to some extent a guarantee for industry upgrading and product quality." A person in the quick-frozen industry believes that, on the whole, quick-frozen enterprises are reluctant to adjust the terminal price, but in the case of rising costs, maintaining low prices is likely to have the problem of raw material substitution, which is not conducive to consumers buying genuine products.

　

For the trend of low-price competition in the past two years, Fang Qizhi believes that it is related to external factors such as the impact of the epidemic and the decline in purchasing power. "Encourage manufacturers to go to low-end products, the price will be involved, the quality will be reduced, and consumers will abandon the brand because of the reduced quality, which will become an infinite loop. In the past two years, the industry has entered a reshuffle period, depending on who can survive. "

　

In fact, the "involution" of the quick-frozen food industry is particularly obvious this year. Compared with the surge in demand for quick-frozen food brought by home epidemic prevention last year, the growth rate of quick-frozen food enterprises has dropped significantly this year. Among the five listed frozen food enterprises that announced the semi-annual report in 2021, Sanquan Food’s net profit decreased by 38.55%; Haixin Food and Huifa Food suffered losses, and their net profit decreased by 156.4% and 1060.09% respectively.

Combined with various financial reports, it can be found that the revenue scale of quick-frozen food in traditional supermarkets is declining, and the business growth rate in restaurants, distribution, e-commerce, special channels, community group buying, hot pot food specialty stores and other channels is accelerating, but the low-price competition in community group buying has lowered the average unit price per ton of sales, with the proportion of high-end products decreasing and the proportion of low-end products increasing.

　

Multi-layout seeking change

　

Fang Qizhi judged that it will take several years for this round of quick-frozen industry reshuffle, and brands that can survive need to embrace new channels such as e-commerce, convenience stores and catering. "Only when you have a volume can you survive, and the capital to survive is to make the products exquisite and cutting-edge, and to make the sub-categories the best." At present, Fang Qizhi’s company has developed 300 or 400 SKUs, and the snack-type quick-frozen noodle rice products have opened up the situation in the e-commerce channel. "Snacks are mainly breakfast scenes, which are not as large as jiaozi, but they are incremental products, which can help increase turnover and share expenses."

　

Although this year’s profit growth has declined year-on-year, the scale of the quick-frozen food industry continues to expand, and several leading enterprises have also made diversified investment layouts.

　

In the first half of this year, Anjing Food formulated the product strategy of "main food comes into the market", which increased the promotion of dishes and products, and the category of "Mr. Frozen Products" and shrimp slippery increased greatly. At the same time, Anjing Food continued to promote the layout of "selling real estate", acquired 70% equity of British quick-frozen food enterprises and 90% equity of Xinhongye Food, and laid out the upstream raw material freshwater fish paste industry and quick-frozen seasoning crayfish dishes.

　

Haixin Food is also laying out the business of quick-frozen prefabricated dishes. In the first half of this year, its sales revenue of quick-frozen dishes was 4,653,800 yuan. Sanquan Food, on the other hand, has attracted investors’ attention because of its investment in the "Pot Circle", a special hot pot food store, and the right to operate 7-11 Henan convenience store chain. Some insiders have judged that hot pot Castroni is a new track for quick-frozen food enterprises, and the "pot ring" invested by Sanquan has had a certain impact on the sales of some frozen surimi and meat products enterprises.

　

Different from the traditional quick-frozen food enterprises, Barbie Foods, the first stock of steamed stuffed bun, mainly sells its quick-frozen food by self-supporting or joining breakfast shops. In the first half of 2021, Babi Food achieved performance growth, which not only benefited from the increase in the number of stores and the order amount of a single store, but also had a great relationship with the investment in Dongpeng Beverage, a subsidiary of Dongpeng Special Drink. In May this year, Dongpeng Beverage went on the market, and Barbie Foods indirectly held Dongpeng Beverage through Tianjin Junzheng Investment Management Partnership, resulting in a fair value change income of nearly 200 million yuan.

　

(Fang Qizhi is a pseudonym in the text)

　

Beijing News reporter Guo Tie Photography Guo Tie

Editor Li Yan proofreads Lin Zhao.

The future of cytokine detection is bound to be a red sea. You should know about these clinical applications.

Foreword:

In our bodies, there is a mysterious and powerful system, which always protects us from external pathogens. This system is our immune system, which is composed of many immune cells, like a well-trained army, always ready to resist foreign enemies. In this army, there is a mysterious force playing a role silently, which is cytokine.

Overview of cytokines

Cytokines are a kind of small molecular protein with wide biological activity, which is synthesized and secreted by immune cells (such as monocytes, macrophages, T cells, B cells, NK cells, etc.) and some non-immune cells (such as endothelial cells, epidermal cells, fibroblasts, etc.), and is equivalent to the "messenger" of mutual communication among various cells in human body.

It has many biological functions, such as regulating cell growth, differentiation and maturation, maintaining function, regulating immune response, participating in inflammatory reaction, wound healing and tumor growth and decline.

At present, the detection of cytokines is widely used in infections, kidney diseases, autoimmune diseases, tumors and malignant hematological diseases, which has important clinical significance in the diagnosis of diseases, the judgment of treatment opportunity, the guidance of medication, the monitoring of curative effect, the early warning of cytokine storm risk and the improvement of patients’ treatment efficiency.

Classification and main functions of cytokines

According to their main functions, cytokines can be divided into the following categories: interleukin (ILs), colony stimulating factor (CSFs), interferon (IFNs), tumor necrosis factor (TNFs), growth factor (GFs) and chemokine (CK).

There are both pro-inflammatory factors and anti-inflammatory factors. Pro-inflammatory factors usually regulate the growth, activation, differentiation and homing of immune cells to infected sites, aiming at controlling and eradicating intracellular pathogens (including viruses); Anti-inflammatory cytokines are a series of immunomodulatory molecules that control the response of pro-inflammatory cytokines.

In the development of infection, the interaction between pro-inflammatory factors and anti-inflammatory factors runs through, which has a far-reaching impact on the development direction and outcome of infection.

Clinical application value of cytokines

1, early diagnosis of infection, conducive to disease monitoring.

Shortening the window period helps to realize early diagnosis and win valuable time for treatment; The half-life is short, which is convenient to monitor the efficacy in time and ensure the effectiveness and safety of treatment; Complement with PCT and CRP, improve the accuracy of diagnosis and provide strong support for precise treatment.

Note: In the Expert Consensus on Interpretation of Clinical Significance of Infection-related Biomarkers published in 2017, IL-6 has been regarded as one of the infection-related biomarkers.

2, help to determine the type of infection.

A study showed that IL-6 and IL-10 increased more than 10 times at the same time, suggesting G- bacteria infection; IL-6 increased by 2 times, and IL-10 increased by less than 10 times, suggesting G+ bacteria infection. According to the cytokine spectrum, the effective rate of identifying Gram bacteria to guide antibiotic treatment is close to that of broad-spectrum coverage group, up to 85%, while the effective rate of empirical treatment group is only 60%.

3. Early warning of cytokine storm

During the period of COVID-19, many critically ill patients suffered from uncontrolled release of cytokines such as IL-6, IL-8, TNF-α, IFN-γ, which led to coagulation storm, thrombosis, myocardial infarction and pulmonary embolism, leading to respiratory failure, organ failure and even death.

Although IL-6 is the key cytokine for everyone at present, it should not be the only one. Cytokines is a huge regulatory network, which is coordinated with each other, constantly changing dynamically and changing with the course of disease.

Therefore, it is suggested that patients at risk of cytokine storm should be jointly tested for cytokines during admission and hospitalization.

4. Assess the inflammation and immune status of the body.

Severe patients may have three inflammatory/immune states: SIRS (Systemic Inflammatory Response Syndrome), CARS (Antagonistic Inflammatory Response Syndrome) and MARS (Mixed Antagonistic Response Syndrome).

When infection or other reasons lead to the imbalance of inflammatory response, if the levels of a large number of proinflammatory factors such as IL-1β, IL-6, IL-8, IL-12, IFN-γ, IFN-α and TNF-α are greatly increased, there is a risk of systemic inflammatory response syndrome -SIRS, and the inflammatory response of the body is strong at this time, so it is recommended to give priority to anti-inflammatory treatment; If the endogenous anti-inflammatory reaction is too strong, the anti-inflammatory factors such as IL-4 and IL-10 will be greatly increased, which indicates the risk of CARS. At this time, the immune function of the body is weak, and it is suggested to strengthen the immune treatment. If both pro-inflammatory factors and anti-inflammatory factors increase significantly, it suggests that the body is a mixed antagonistic response syndrome, suggesting that the body has a strong inflammatory response and low immune function, and it is suggested to carry out anti-inflammatory combined with immune enhancement therapy.

5. Cytokines and Tumor

Cytokines are the key proteins of signal transmission in tumor microenvironment (TME), which have pleiotropic effects. In terms of anti-tumor, interferon and TGF-β can directly inhibit the growth of tumor cells, while IFN-γ, IL-2, IL-12 and IL-15 can enhance the cytotoxic activity of lymphocytes or bone marrow cells, thus inhibiting cell growth; In promoting tumor, TGF-β, TNF, IL-1β, CXCL12, etc. can promote the survival and proliferation of tumor cells; TNF, IL-6, etc. can cause the disorder of cytokine regulation and promote the occurrence of tumor inflammation; IL-10, IL-4, TGF-β, etc. are immunosuppressed; TNF, IL-6 and various chemokines can also promote angiogenesis.

Studies have confirmed that IL-6, IL-10 and IL-12 are slightly increased, while IL-2, TNF-α and IFN-γ are significantly decreased, suggesting that there may be early tumor microenvironment progress. Early warning of the occurrence of adverse reaction cytokine release syndrome (CRS) caused by PD-1 therapy /CAR-T therapy.

6. Cytokines and Autoimmunity

Hemophagocytic syndrome (HLH):HLH may be caused by persistent antigen stimulation caused by autoimmune diseases or malignant tumors, with high mortality. IL-2R is one of the diagnostic criteria (from China Expert Consensus on Diagnosis and Treatment of Hemophagocytic Syndrome). In addition, the slight increase of IFN-γ, IL-10 and IL-6 can also distinguish HLH from infection, which is helpful for the treatment of HLH patients.

Systemic lupus erythematosus (SLE): As a chronic autoimmune disease, SLE will affect many organ systems, including but not limited to skin, joints and kidneys. Cytokines in active SLE patients, including IL-8, IL-18, IL-6 and IFN-α, were significantly higher than those in inactive SLE patients. Especially, IL-6 and IL-8 showed better sensitivity and specificity than traditional C3, C4 and Anti-dsDNA.

Henoch-Schonlein Purpura (HSP): A large number of studies show that inflammatory cytokines in HSP patients are out of balance, mainly IL-6, IL-8 and TNF-α. When the cutoff value of IL-6 is set to 7 pg/mL, the sensitivity and specificity can reach 78.0% and 80.5%. The change of IL-8 will be greater, which is 2-10 times of the baseline level of healthy people.

7, cytokines and asthma, allergic diseases and lung diseases.

Generally speaking, children’s allergic diseases such as asthma and allergic rhinitis are mainly mediated by humoral immunity (IgE-mediated type I allergy). IL-4 and IL-5 can promote the secretion of IgE antibodies, aggravate allergic diseases, monitor the levels of IL-4 and other proinflammatory factors, and evaluate the condition and efficacy.

In addition, pro-inflammatory cytokines such as IL-6, IL-8 and TNF-α can promote the progress of airway inflammation such as chronic obstructive pulmonary disease (COPD) and pneumonia, and evaluate the changes of cytokine levels, so as to evaluate the disease progress and drug efficacy monitoring of the above diseases.

8. Cytokines and Reproductive Medicine

Studies have proved that Th1 cytokines are significantly increased and Th2 cytokines are decreased in patients with unexplained recurrent abortion. It has also been reported in the literature that the significant increase of IL-22 concentration may be related to unexplained recurrent abortion.

Advantages and disadvantages of mainstream detection methods for cytokine reagents

1, chemiluminescence method

Advantages: The method is mature and stable in technology, high in sensitivity and wide in linear range, and can efficiently complete single detection in a short time.

Disadvantages: it is impossible to carry out multi-project joint inspection and the sample demand is large, which makes it unable to cope with the large sample size test.

2. Flow fluorescence method

Advantages: As a relatively new detection method, flow fluorescence method stands out for its advantages of realizing multi-item joint inspection with small sample size, especially in large sample size testing, which saves time and cost.

Disadvantages: It may not be as sensitive as the light-emitting platform, and it is difficult to solve the interference problem that may be introduced in the process of multi-joint inspection, which affects the accuracy of its detection to some extent.

3. Enzyme-linked immunosorbent assay

Advantages: The method is mature and stable, with high sensitivity and good stability.

Disadvantages: the reaction time is relatively long, the linear range is narrow, and the detection efficiency is low, so it is more used in scientific research.

Market situation and current situation sharing of cytokine reagents

1. The domestic heat is higher than that of foreign countries.

Through investigation, we found that, for cytokine projects, except IL-6, foreign manufacturers are more respected, and almost no other manufacturers have obtained certificates in China or even CE. At present, only Siemens has obtained the registration certificates for six projects, namely IL-1β, IL-2R, IL-6, IL-8, IL-10 and TNF-α, in China, which is regarded as an early cytokine project company that entered the China market.

The joint inspection of cytokine combination project seems to be a unique project in China, and it is difficult for us to find similar packaged tests in other countries.

From the actual clinical point of view, COVID-19 and sepsis have confirmed the significance of IL-6 detection, and hemophagocytic syndrome has clarified the value of IL-2R detection. However, for other cytokine detection, although everyone is advocating the clinical significance of each index, there is no more recognized expert consensus to explain it. It can only be said that the market prospect is there, but more clinical practice is needed to confirm it.

At present, there are mainly two factions in the detection of cytokines in China, such as the magnetic particle light-emitting platform of Hot Scene Bio, which has obtained the registration certificates of 13 indicators, namely TNF-α, IFN-γ, IL-1β, IL-2, IL-2R, IL-4, IL-5, IL-6, IL-8, IL-10 and IL. At present, the flow fluorescence platform made by Hu Manzhi is generally combined with 12 items, namely TNF-α, IFN-α, IFN-γ, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12p70 and IL-11.

2. Although there are international standards for each project, the testing situation of each manufacturer is not uniform.

Due to the lack of foreign reagents, it seems difficult to maintain the consistency of test results except IL-6. Although almost every project has international standards, from the data of clinical tests, the test results of various manufacturers deviate seriously, and it is difficult to judge which manufacturer’s test value is more accurate. It may be inferred that the traceability chain of each manufacturer is not particularly strict.

We know that most cytokines can’t be stored stably at room temperature, so the general calibrators are in the form of freeze-drying, which may be due to the loss during freeze-drying, or the interference of composite quality control such as flow platform, or the matrix effect introduced in the dilution process of international standards, which makes the test results of reagents difficult to be unified and leads to confusion in clinical judgment.

Market prospect of cytokine detection reagents

Although we have mentioned the problem that various cytokines form a complex network of communication and restriction between cells, there is no disease-specific guidance for many indicators at present, and it is difficult to unify the test results among manufacturers, but on the other hand, it is a huge opportunity for reagent manufacturers. Why do you say that?

First of all, the broad indications of detection indicators mean that cytokine items can be detected in various departments, with a large volume; Moreover, there are not many manufacturers in this testing field, and compared with conventional testing items, the homogenization is not serious and the market prospect is relatively broad; Moreover, the difference in the test results of manufacturers will inevitably lead to the emergence of benchmark enterprises in this field, so many enterprises can establish their own brand image through this product; It is believed that with the further implementation of the consensus of experts in various fields and the gradual maturity of emerging technologies such as flow fluorescence and single molecule detection, cytokine detection will surely be a red sea.

Today’s sharing is here, I hope it will inspire you. (For more information about cytokine detection reagents, please search the official website of HUMAN Zhizhi and click to inquire.)

About Hu manzhizao

Beijing Human Zhizao Technology Co., Ltd. is a medical technology innovation company integrating R&D, production and sales. With years of experience in materials science, in vitro diagnosis technology and marketing, based on the core of multi-flow fluorescence technology, the company is committed to providing fully automatic multi-flow fluorescence detection platform and supporting reagents with competitive advantages for clinical customers, and has built a "new ecology" for ultra-high-speed immunodiagnosis, focusing on major immune diseases, intractable diseases and rare diseases.

　　Recently, the National Health and Wellness Commission and state administration of traditional chinese medicine organized the revision of the novel coronavirus Diagnosis and Treatment Plan (Trial Ninth Edition) and formed the novel coronavirus Infection Diagnosis and Treatment Plan (Trial Tenth Edition). The key revisions are as follows:

　　The name of the disease has been adjusted.

　　According to the "Overall Plan for Implementing" Class B and B Management "for novel coronavirus Infection by the Comprehensive Group of the State Council Joint Prevention and Control Mechanism, the name of the disease was changed from" novel coronavirus "Renamed "novel coronavirus Infection". With the continuous variation of Covid-19, the virulence of Omicron virus weakened after it became the main epidemic strain. The main symptoms of human infection were cough, fever, sore throat and so on, and only a few infected people would progress to pneumonia.

　　No longer judge "suspected cases"

　　With the increasing richness of diagnostic methods and the continuous improvement of diagnostic efficiency,At present, Covid-19 infection can be diagnosed promptly, quickly and accurately by nucleic acid and antigen detection.In most cases, there will be no cases where the epidemiological history and clinical manifestations are consistent with the characteristics of the disease, but the pathogen detection can not be clear for a long time.

　　Increase the positive test of Covid-19 antigen as diagnostic criteria.

　　Antigen detection has good detection sensitivity for infected people with high viral load.With the maturity of antigen detection technology and the improvement of detection accuracy, Covid-19 infected people, especially those with strong infectivity, can be diagnosed in time through antigen detection.Considering that most infected people are treated at home, the antigen detection operation is simple and convenient, which is convenient for infected people to carry out rapid self-detection.

　　Further optimize "clinical typing"

　　With the constant variation of the virus, especially since the epidemic of Omicron strain, the pathogenicity of the virus has been gradually weakened, and the characteristics of the disease have changed obviously. Most infected people have mild symptoms and the proportion of pneumonia has been greatly reduced.In order to better reflect the characteristics of the disease, the tenth edition of the plan adjusted the clinical classification, mainly according to the severity of the infected person’s illness, divided into "light, medium, heavy and critical", which is more in line with clinical practice.

　　Cases are no longer required to be "centralized and isolated"

　　With the implementation of Class B and B management measures, Covid-19 infected people can choose home treatment or medical institutions according to the needs of treatment, and all kinds of medical institutions can treat Covid-19 infected people.

　　Further improved the treatment method.

　　The anti-Covid-19 drugs that have been approved for marketing in China will be included in the new diagnosis and treatment plan to further enrich the antiviral treatment methods.

　　Further improve the diagnostic criteria and early warning indicators for severe and critical cases, and scientifically and accurately judge severe cases of infection in Covid-19. At the same time,The elderly who have not been vaccinated in the whole process will be added to the high-risk group of severe diseases, and the monitoring of vital signs, especially the monitoring index of finger oxygen saturation after rest and activity, will be added to the early warning index of severe diseases..

　　Further strengthening the concept of co-treatment of Covid-19’s infection and basic diseases, emphasizing the need to strengthen the monitoring of related indicators of infected people’s basic diseases and give corresponding treatment for basic diseases, which is more conducive to promoting patients’ comprehensive recovery.

　　Further optimize the clinical manifestations and treatment-related contents of children’s cases, put forward the characteristics of children infected with Omicron strain in combination with clinical practice, and improved the early warning indicators of severe cases in children.It provides a treatment plan for special situations such as acute laryngitis and nervous system complications that may occur in children infected.

　　Further improved the related content of Chinese medicine treatment.Strengthen the guidance of traditional Chinese medicine treatment for severe and critical cases, and increase the method of medication with symptoms, which is more suitable for clinical practice.On this basis, the Chinese medicine treatment plan for children’s cases is further improved, acupuncture treatment methods are added, and corresponding Chinese medicine treatment measures are provided in combination with the obvious cough of some patients in recovery period.

　　Adjust the "discharge standard"

　　The tenth version of the plan no longer requires the results of nucleic acid detection when the infected person leaves the hospital, but the clinician makes a comprehensive judgment based on the patient’s Covid-19 infection, diagnosis and treatment of basic diseases or other diseases, and health recovery.

　　When the patient’s condition is obviously improved, his vital signs are stable, his body temperature is normal for more than 24 hours, lung imaging shows that acute exudative lesions are obviously improved, and he can be converted to oral medication, and there are no complications that need further treatment, he can consider leaving the hospital.

　　Adjust the prevention and control of infection in medical institutions

　　After the adjustment of the epidemic prevention and control policy, all medical institutions have the possibility to accept cases of Covid-19 infection. The tenth edition of the diagnosis and treatment plan has adjusted the relevant contents of infection prevention and control in medical institutions.

　　Further implement the system of pre-examination and triage for outpatient and emergency departments and do a good job of patient diversion. At the same time, instruct patients and accompanying personnel to wear medical surgical masks or medical protective masks, and provide instructions on hand hygiene, respiratory hygiene and cough etiquette.

　　Strengthen the cleaning, disinfection and ventilation of consultation rooms, wards, offices and duty rooms.

　　Implement personal protection requirements of medical staff according to exposure risks.

　　Standardize the treatment of medical waste and implement terminal disinfection after patients are transferred out or discharged from hospital.

　　▌ This article Source: CCTV News WeChat WeChat official account (ID: CCTV News Center)

　　Producer/Editor-in-Chief Bing Xu/Ma Wenjia

　　Headquarters reporter/Shi Yingchun

　　Editor/Yu Zijing Drawing/Gao Mengru

　　Image source/vision china

　　Xinhua News Agency, Beijing, August 2 nd: The responsible comrades of the Department of Veterans Affairs answered questions on the Opinions on Promoting the Employment and Entrepreneurship of Veterans in the New Era.

　　Xinhua News Agency reporter Mei Shixiong

　　On the occasion of the publication of the Opinions on Promoting the Employment and Entrepreneurship of Retired Soldiers in the New Era (hereinafter referred to as the Opinions), the responsible comrades of the Department of Veterans Affairs answered questions from Xinhua News Agency reporters on the main spirit of the Opinions.

　　1. Why did you issue this Opinion?

　　A: The formulation of the Opinions is mainly based on the following considerations:

　　First, it is an important guarantee to unite the morale of the military and achieve the goal of strengthening the military. Without a people’s army, there would be nothing for the people. At present, the situation at home and abroad is undergoing profound and complex changes, and the security environment challenges facing China are very severe. The task of safeguarding national sovereignty, security and development interests is arduous and arduous, and it is urgent to build a strong people’s army. Retirement and active service are different stages of a soldier’s life. The employment and entrepreneurship of retired soldiers have been done well, and their personal values have been well realized, which not only has a "calming effect" on retired soldiers themselves and their families, but also helps to relieve the worries of the majority of active soldiers, promote them to serve with peace of mind, effectively fulfill the lofty mission of the army in the new era, and help attract more high-quality talents to actively participate in national defense and army building, and truly transform their national defense potential into national defense strength.

　　The second is the inherent requirement of giving full play to the role of talents and boosting economic development. The army is a melting pot and a big school. After the training and training of the army, the vast number of retired soldiers have excellent political quality, will quality and ability style. At present, there are tens of millions of retired soldiers in China, and hundreds of thousands of soldiers are discharged from active service every year, which is an indispensable and important force in socialist modernization. At the same time, the military occupation has its particularity. After retiring to the local area, soldiers have a process of psychological adjustment, role transformation and ability transformation, which needs support and assistance. Formulate and issue the Opinions, improve the employment and entrepreneurship ability of retired military personnel, help them take a key step in job transition, career transformation and life transition, create conditions for them to integrate into society faster and play their role better, and contribute wisdom and strength to socialist modernization.

　　2. What veterans are the Opinions applicable to?

　　A: The Opinions mainly apply to three types of retired soldiers: first, self-employed retired soldiers; The second is to choose jobs independently and turn the army into cadres; Third, demobilized cadres.

　　3. What are the main features of the Opinions?

　　A: The Opinions mainly have four characteristics: First, it is an important declaration. For the first time, it is proposed that the employment and entrepreneurship policy for retired military personnel should be given priority, so as to ensure that retired military personnel will be given preferential treatment on the basis of enjoying inclusive employment and entrepreneurship support policies and public services, fully reflecting the concern and care of the party and the government for retired military personnel, and implementing the important instruction of the Supreme Leader General Secretary on "making military personnel a respected profession of the whole society". The second is problem-oriented. A series of policies and measures are put forward to solve the problems existing in different degrees, such as insufficient employment and entrepreneurship ability, insufficient support and imperfect service system. The third is to make overall plans. According to the existing policies and actual needs of various groups of retired military personnel, a relatively unified, standardized and orderly policy system will be gradually established in line with the principle of high and low. Fourth, innovation in inheritance. On the one hand, make full use of the existing policies and continue to adhere to the relevant policies that are generally welcomed by retired soldiers and have good practical effects; On the other hand, the good policies introduced in some areas have become national policies, and the experience and practices in the work have been solidified into policies; At the same time, according to the new situation and new requirements, some forward-looking innovative measures are put forward.

　　4. What is the general idea of the employment and entrepreneurship of retired military personnel?

　　A: It is clear in the Opinions that the employment and entrepreneurship of retired military personnel in the new era is guided by Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era, and a specific requirement of 32 words is put forward. First, the government promotes and gives priority to policies. The government plays an active role in supporting the employment and entrepreneurship of retired military personnel, and earnestly shoulders its responsibilities in policy support, public service, publicity and guidance, organization and coordination. The second is market orientation and demand traction. In the final analysis, employment and entrepreneurship belong to market behavior. We should give full play to the decisive role of the market in resource allocation and improve the pertinence and effectiveness of employment and entrepreneurship services according to market demand. The third is voluntary choice and independent action. The key to promoting the employment and entrepreneurship of retired soldiers lies in their own efforts, speeding up the transformation of their roles and identities, courageously participating in the tide of reform and opening up, and actively participating in socialist modernization. Fourth, social support and multi-party participation. The employment and entrepreneurship of retired military personnel is a systematic project and the common responsibility of the whole society. It is necessary to mobilize the forces of the government, market and society to jointly promote it.

　　5. What measures are there to improve the employment and entrepreneurship ability of retired military personnel?

　　A: Promoting the employment and entrepreneurship of retired military personnel is the foundation. In recent years, the state has introduced some targeted measures to strengthen the vocational skills training of retired military personnel and enhance their employment and entrepreneurial ability, but there are also problems such as scattered policies, insufficient preferential treatment, low training quality and inflexible training methods. The Opinions put forward six measures:

　　First, improve the multi-level and diversified education and training system. Incorporate the education and training of ex-servicemen into the academic education and vocational education system, and rely on educational resources such as ordinary universities and vocational colleges to promote the connection between the education and training of active servicemen and ex-servicemen, and the academic education and skills training complement each other.

　　The second is to carry out pre-retirement skills reserve training. We will carry out in-depth activities of "sending policies to military camps", strengthen economic and social development and employment situation introduction, policy consultation, psychological adjustment, and "one-on-one" career planning, and strive to turn the qualities tempered by retired soldiers during their service into advantages in employment and entrepreneurship.

　　The third is to strengthen vocational skills training after retirement. Relax the time limit for participating in free training, and relax the current "you can participate in free training within one year after retirement" to "you can participate at any time after retirement"; Relax the geographical restrictions on participating in free training, and allow cross-provincial education and training with the consent of the provincial veterans affairs department.

　　The fourth is to implement lifelong vocational skills training. Encourage employers to regularly organize retired military personnel to participate in job skills upgrading and knowledge updating training; Incorporate laid-off and unemployed veterans into special vocational training plans and vocational skills training, and subsidize them according to regulations.

　　The fifth is to encourage participation in academic education. Encourage all localities to include retired soldiers who meet the requirements for college entrance examination into the enrollment scope of separate examinations in higher vocational colleges; Retired soldiers take part in the college entrance examination and postgraduate examination and enjoy extra care; During their service, military personnel participated in continuing education with open education, self-study exams and other academic qualifications. After retiring, they can continue to complete their studies and obtain the corresponding national higher education diploma.

　　Sixth, strengthen the management of education and training. It is proposed to establish a catalogue of vocational skills training institutions, training enterprises and institutions of higher learning for retired military personnel, and to make it public and implement regular assessment and dynamic management to ensure the teaching level of training units. Strengthen the assessment of the quality of education and training of training units and establish an incentive mechanism.

　　6. What measures are there to support the employment of veterans?

　　A: The Opinions put forward specific measures in terms of relaxing recruitment conditions, broadening employment channels and strengthening employment services.

　　In terms of relaxing the recruitment conditions, it is clear that organs, social organizations, enterprises and institutions recruit retired military personnel, appropriately relax the age and academic qualifications, and give priority to recruitment under the same conditions.

　　In terms of broadening employment channels, the first is to increase the recruitment of civil servants. College graduate soldiers who have served in the army for more than 5 years (inclusive) can apply for the position of orientation examination for service-oriented grassroots project personnel after retirement, and share the orientation examination plan for civil servants with service-oriented grassroots project personnel; All localities, especially border areas and deep poverty-stricken areas, have set up a certain number of grass-roots civil servant positions to recruit veterans in combination with the implementation of strategies such as rural revitalization and poverty alleviation; Party and government organs at all levels should pay attention to selecting and transferring outstanding college students with service experience when organizing the work in Selected Graduates; Broaden the channels for recruiting the people’s police of public security organs from retired soldiers such as anti-terrorism special operations. The second is to encourage enterprises to recruit. Enterprises that absorb the employment of retired military personnel can enjoy tax incentives; Enterprises that have made outstanding contributions to the employment of retired military personnel shall be commended and rewarded. The third is to explore new employment channels. Study and formulate a job directory suitable for the employment of retired military personnel, increase the proportion of retired military personnel recruited for service guarantee and security, and give priority to recruiting retired military personnel under the same conditions for auxiliary police posts; Demobilized soldiers are selected to participate in key tasks such as social governance, stabilizing the border, and tackling poverty, and retired soldiers are encouraged to work as full-time staff in the party’s grassroots organizations and urban and rural communities.

　　In strengthening employment services, it is clear that ex-servicemen enjoy priority treatment in public employment service institutions at all levels, and local people’s governments at or above the county level organize at least two special recruitment activities for ex-servicemen every year. At the same time, it is required to do a good job in follow-up support, establish employment accounts for retired military personnel, implement real-name management, track the employment of retired military personnel, and provide necessary services.

　　7. What measures are there to support veterans’ entrepreneurship?

　　A: Entrepreneurship is a higher level of employment and plays an important role in promoting employment. The "Opinions" highlight the guidance and services for retired military personnel who are willing to start a business. The first is to strengthen entrepreneurship training. All localities should organize and carry out entrepreneurship awareness education, entrepreneurship project guidance, enterprise management and other training for retired military personnel with entrepreneurial will, so as to enhance entrepreneurial confidence and enhance entrepreneurial ability. The second is to give priority to providing entrepreneurial places. Encourage the establishment of business incubation bases, creative spaces and business parks for retired military personnel, solve the problems of lack of venues, funds and technology in a targeted manner, and create conditions for their innovation and entrepreneurship. The third is to enjoy financial and tax incentives. Ex-servicemen who set up small and micro enterprises can apply for business start-up guarantee loans and enjoy loan discount according to regulations, and all localities can increase their support in light of the actual situation. Encourage social capital to set up veterans’ venture funds and broaden the channels of fund guarantee. Ex-servicemen engaged in self-employment can enjoy tax incentives. In the next step, relevant departments will also study and improve the preferential tax policies for employment and entrepreneurship of retired military personnel.

　　8. What measures are there to improve the employment and entrepreneurship service system for retired military personnel?

　　A: According to the requirements of the new situation and the ideas of platform informationization, team specialization and strength diversification, the goal and structure of service system construction are defined. The first is to build an information platform. Emphasis is placed on the supporting role of information construction in accurate service, and it is proposed to speed up the establishment of a nationwide, real-time sharing and up-and-down linkage information platform for retired military personnel’s employment and entrepreneurship services, and make full use of big data to provide accurate services. The second is to build a guidance team. Give play to the guiding team’s role in career planning, entrepreneurship guidance and employment absorption of retired military personnel, and attract entrepreneurs, experts and scholars with rich entrepreneurial experience, caring for retired military personnel and loving public welfare undertakings to improve the professional level of service guidance. The third is to build a training base. In accordance with the principle of classified management, accelerate the establishment of a regional training base with complementary advantages, resource sharing and special service for veterans, and bring it into the scope of national policy support and give appropriate subsidies. The fourth is to make good use of social forces. Advocate the whole society to participate in the employment and entrepreneurship of retired military personnel, combine the government’s provision of public services, supplementary services from social forces and self-service of retired military personnel, and support social organizations that serve the employment and entrepreneurship of retired military personnel to carry out their work according to law.

　　9. What measures does the Opinions take to improve and perfect the employment and entrepreneurship mechanism of retired military personnel?

　　A: There are many departments involved in the employment and entrepreneurship of retired military personnel, and an effective mechanism needs to be established. The Opinions put forward three measures: First, improve the working mechanism. Clarifying the working mechanism led by the Party committee, promoted by the government, led by the veterans affairs department, supported by the relevant military and civilian departments, and participated by all sectors of society, and refining the specific division of labor among departments are conducive to the formation of joint efforts. The second is strict accountability. Take the employment and entrepreneurship of retired military personnel as a political task and incorporate it into the annual performance appraisal of various regions and departments to ensure the implementation of the central policy. Resolutely clean up and correct those who add conditions and raise the threshold outside the central policy; If the policy implementation is not in place and the work is not promoted effectively, timely supervision and supervision will be carried out; Serious violations of policies and regulations, resulting in adverse effects, seriously investigate the responsibility of relevant personnel. The third is to strengthen publicity and education. Emphasis is placed on strengthening the education of retired military personnel’s ideological, political and job-hunting concepts, vigorously publicizing the typical employment and entrepreneurship of retired military personnel, publicizing the advanced deeds of all sectors of society that care for and support the employment and entrepreneurship of retired military personnel, and creating a good atmosphere conducive to the employment and entrepreneurship of retired military personnel.

　　10. What are the requirements for the implementation of the Opinions?

　　A: The vitality of the policy lies in its implementation. Even the best policy will be a castle in the air if it is not implemented. It is a very urgent task at present to publicize and implement the spirit of the Opinions, ensure that all requirements are implemented and benefit the vast number of veterans. The next step is to focus on the following tasks: First, strengthen policy interpretation. Publicly report the Opinions through various media, especially on the issues of concern to veterans, and actively solve doubts and doubts, so that the majority of veterans can accurately grasp the spirit of the policy. The second is to refine policy measures. All localities should formulate specific implementation measures in light of the actual situation and implement the requirements of the Opinions in detail. The third is to pay attention to typical guidance. Summarize and popularize the good practices and experiences implemented in various places in a timely manner, and promote the work from point to area. The fourth is to strengthen supervision and inspection. It is necessary to establish a task ledger, insist on tracking and asking for results, evaluate and check regularly, and promote the work in a strong and orderly manner.

Tianshui is on fire! Accompanied by the red pepper running from the nose to the brain, the string of "bouquets" in hand and the boiling soup pot bottom, Tianshui attracted thousands of netizens in front of the screen to fly and take the high-speed train to come here and experience the "YOLO" for themselves.

A bowl of mala Tang makes a city with fire. The sudden explosion of fire, netizens have shouted Tianshui Wenlv: "You have to catch this wealth!" This time, the Tianshui municipal government also focused on "listening to persuasion", and started the "pet powder mode" with the actions of the whole city: painting the walls overnight, opening the Mala Tang bus line, picking up foreign tourists free of charge at airports and stations, and holding a special meeting on Mala Tang service guarantee, so as to do a good job in health protection without dead ends … The effective experience accumulated by the predecessor "online celebrity City", Tianshui people took out all the "Tao Xin Wo Zi", just to keep this hard-won. According to the data, as of March 14th, the popularity of tourism search in Tianshui increased by 186% in the past week. According to the data from Meituan and the public, from March 16th to March 17th, the advance booking volume of Tianshui’s tourism consumption (including hotels and lodging, classic tickets, transportation, etc.) increased by about 18 times year-on-year. Since the "out of the circle" of Tianshui Mala Tang, the overall order volume of Tianshui Wenlv Market has increased by 40% year-on-year.

From the smell of "Zi" last year to the feeling of "Bin" at the beginning of this year, and today’s "Mala Tang" in Tianshui, the siphon effect triggered by the cultural tourism market has made all cities deeply feel the powerful empowerment role provided by the cultural tourism industry for urban development. However, looking at these "fire out of the circle" cities, we can turn "flow" into "reserve", which is ultimately inseparable from hard work and accumulation.

As the saying goes, one side of the soil and water raises one side. The local grass, trees, bricks and tiles are condensed with rich historical background and unique customs, which can not be replaced by anyone or anything. Just as the local products Longnan pepper and Gangu pepper, which make Tianshui explode, have made this bowl of mala Tang the essence. What attracts tourists to Tianshui is not only this bowl of mala Tang, but also the lonely smoke in the desert, Maijishan Grottoes and Fuxi Nuwa’s "Poetry and Distance".

In this sense, if you want to win the initiative in regional development, you need to tap regional characteristics according to local conditions, expand service projects according to the situation, and strive to create your own "highlight moment." We should actively build a catalytic holographic service system. Through a series of explosive cultural tourism projects, we will create high-quality and cost-effective services, trigger the deepening and extension of urban awareness and recognition, and realize the promotion and optimization of multi-format services such as talents, business and investment. We should actively cultivate local characteristic brands and expand brand influence. Carefully build "time-honored brands", launch unique public brands of local products, build a modern commercial core area with "both prosperity and fireworks", and stimulate potential consumption. It is necessary to keep up with market changes, closely follow the needs of tourists, further optimize the tourism environment, scientifically formulate marketing strategies, boldly innovate marketing methods, make products more "aligned", make demand more "in place" and let "small resources" trigger "big effects".

■ Quan Jing

　　Winter is the season when many viruses are prevalent, and many children have been tricked. What if the child is infected with the virus? How to prevent it? The reporter invited experts from Nanjing Children’s Hospital to help the children spend the winter healthily! reporter
Yu Lulu Wu Yeqing

　　Yangzi Evening News/Zi Niu News reporter Cai Yunqi

　　Rotavirus

　　One of the main pathogens causing infantile diarrhea, which is mainly transmitted through fecal mouth, is highly contagious.

　　Rotavirus infection usually goes through the following stages:

　　Incubation period: generally speaking, it is 1-3 days.

　　Within 24 hours before onset: Vomiting, low fever and other symptoms often occur.

　　Onset: watery diarrhea, sometimes accompanied by respiratory symptoms such as cough.

　　Course of disease is 3-5 days: Rotavirus infection is self-limited and can gradually heal itself after 3-5 days.

　　Children infected with rotavirus, parents should do this:

　　1. Give probiotics, montmorillonite powder and other drugs to relieve the symptoms of diarrhea;

　　2. To avoid dehydration caused by vomiting and diarrhea and reduced eating, hypertonic dehydration may endanger the child’s life;

　　3. Children with diarrhea for a long time can choose zero lactose or low lactose formula milk to feed, and when the condition is fully recovered, they can gradually resume drinking ordinary milk;

　　4. There is no need to fast during diarrhea, avoid eating vegetables and fruits containing crude fiber, and avoid high-sugar and high-fat foods and raw and cold foods;

　　5, don’t rush to strengthen nutrition for your baby, you should slowly add nutritious food, preferably from thin to thick, from less to more, to give your baby an adaptive process.

　　Special attention: parents need to be alert to complications such as dehydration, electrolyte disorder and acidosis caused by rotavirus infection. In children’s acute diarrhea, if parents do not pay attention to scientific and timely rehydration, it may lead to hypertonic dehydration’s disease or even coma, which is very dangerous.

　　hand-foot-and-mouth disease

　　Hand, foot and mouth disease (HFMD) is an infectious disease caused by enterovirus, which mostly occurs in children under 5 years old. At present, there are more than 20 kinds of enteroviruses that cause HFMD, among which coxsackie virus A16 (Cox
A16) and enterovirus 71 (EV 71) are the most common.

　　What are the symptoms of hand, foot and mouth disease?

　　Common symptoms: mouth pain, salivation, anorexia, fever, maculopapules on hands, feet, mouth and other parts, and then turned into small herpes or small ulcer, and some patients have no fever, only showing rash or herpes, which can heal itself in about a week.

　　Severely ill children: A small number of children develop rapidly after being infected with the virus, especially children under three years old, who develop meningitis, encephalitis, pulmonary edema, pulmonary hemorrhage, etc. within 1-5 days of onset, which may be life-threatening in severe cases.

　　flu

　　Winter is the high season of influenza, so it is very important to prevent influenza, especially for children with weak resistance.

　　The child has the flu and has these manifestations:

　　The main symptoms: fever, headache, myalgia and general malaise, and the body temperature can reach 39-mdash; 40℃。 There may be chills and chills, often accompanied by systemic symptoms such as sore muscles and joints, fatigue, loss of appetite, etc., often with sore throat, dry cough, nasal congestion, runny nose, and discomfort behind the sternum. Some of them are characterized by vomiting, abdominal pain and diarrhea, which are common in infection with influenza B.

　　Immune deficiency patients are prone to pneumonia and other serious complications, with high mortality; Without complications, the course of the disease is self-limited. After 3-4 days of onset, the body temperature gradually subsides and the general symptoms get better, but cough and physical recovery often take 1-2 weeks.

　　The clinical manifestations and complications of childhood influenza are similar to those of adults, but the incidence and complications of childhood influenza are higher, which may cause acute laryngitis, acute otitis media, bronchitis, bronchiolitis, pneumonia and so on.

　　If the child has the flu, parents do this:

　　1. Children infected with influenza should be treated in isolation as soon as possible;

　　2. Let children pay attention to rest, drink plenty of water properly, and the diet should be easy to digest and nutritious;

　　3. Pay attention to window ventilation in the room to keep the air circulating;

　　4. When taking care of children, parents should also pay attention to their own protection (such as wearing masks, washing their hands after contact, etc.) to avoid cross-infection. Other family members should try to reduce contact with children, especially children who are not infected with the flu.

　　Febrile convulsion

　　Both hand, foot and mouth disease and influenza may have high fever, or induce "febrile convulsion". If parents handle it unscientific, they may even cause secondary injury.

　　Children with sudden febrile convulsions, parents should do this:

　　1. Parents should first keep calm;

　　2. On the basis of ensuring the safety of the surrounding environment, try to let the child lie on his side, keep the respiratory tract unblocked, prevent vomit, oral secretions, etc. from being accidentally inhaled into the trachea to block the respiratory tract and cause suffocation, and send him to the nearest hospital in time;

　　3. If you have closed teeth, don’t try to pry with your fingers or hard objects such as chopsticks and spoon handles;

　　4. Children with a history of recurrent febrile convulsions must be prevented in advance when they have fever again, and antipyretics and/or sedatives should be used in time.

If the past six or seven years were the outbreak period of catering categories in China, it is now entering the low tide period of category development, and it is becoming more and more difficult to break through new categories. However, in recent years, a sub-category of Sichuan cuisine has developed against the trend, which is the intangible cultural heritage-Leshan Qiaojiao Beef.

This century-old famous food, which originated from Leshan, Sichuan, has a broad mass base in Sichuan and Chongqing. Previously, it was mostly operated by a single store, and few branded and chained stores were seen. In recent years, under the impetus of a group of main players represented by all-cattle artisans, stilted beef has gradually broken the situation of category and no brand, and developed rapidly.

In addition, with the improvement of consumer cognition, the concept of intangible cultural heritage has gradually become one of the trends in the consumer side, which is highly sought after by young people. As one of the intangible cultural heritages, the stilted beef has benefited from this trend dividend and also brought its own traffic in the consumer market.

It is worth mentioning that Leshan is also known as the treasure house of Sichuan cuisine. Besides stilted beef, sweet-skinned duck, steamed beef with flour, dervish chicken and spike potato are also very representative foods. Therefore, there has always been a saying in the Sichuan food industry that foreigners line up to eat in Chengdu and Chengdu people line up to eat in Leshan.

(Photo courtesy of the enterprise, issued by Yangguang. com)

At present, relying on all kinds of delicious food in Leshan as the representative, the whole cattle craftsman has played a new chain pattern in combination with modern catering positioning.

With a loaf of beef, the annual turnover of the 60-flat store exceeds 10 million.

The single store covers an area of 60 square meters, the daily turnover is stable at more than 30,000 yuan, the average monthly take-out is over 9,000, and the daily turnover is over 10 million.

This is the report card handed over by Beijing Wangjing Qilinshe Store during the epidemic, which has long occupied the first place in the praise list of Wangjing Sichuan cuisine and the TOP3 in the popular list.

Quanniujiang Beijing Wangjing Qilinshe Store (Photo courtesy of the enterprise, issued by Yangguang. com)

According to Hongcan. com, the whole cattle craftsman came from a man named Yuan Binhong from Leshan, Sichuan. He arrived in Beijing at the age of 18 and became a regional general manager from an apprentice in a well-known chain brand of Sichuan cuisine in China.

Under the influence of 15 years’ hometown diet and Beijing modern catering culture, Yuan Binhong has a deeper understanding of catering and has his own catering dream. He sincerely worshiped Zhou, the Qiaotou Stubby Beef in Suji, Leshan, and became the fourth generation inheritor of "Leshan Stubby Beef". He innovated with famous food in his hometown Leshan combined with modern catering trends, and created a "all-cow craftsman" featuring Stubby Beef, taking Sichuan cuisine as the foundation, and integrating authentic Sichuan famous food.

Then, in five years, we opened the store of Quanniujiang to Beijing, Shanghai, Guangzhou, Nanning, Jinan, Hangzhou and other provinces and cities, and owned 80 brand chain stores including 30 direct-operated stores, and successfully explored the chain mode of light dinner, and established mature store opening models in first-,second-,third-and fourth-tier cities.

It is understood that at present, there are not only small and medium-sized stores in the office business circle such as Wangjing Qilinshe Store, but also large shopping centers such as Nanning Vientiane City Store with 116 square meters and Guangzhou Kaideleng Square with 170 square meters, and the results are equally eye-catching.

Quanniujiang Guangzhou Kaide Lefeng Plaza Store (Photo courtesy of Enterprise, Yangguang Net)

There are 17 stores in Nanning Vientiane City, with a monthly revenue of 600,000 yuan, with an average daily turnover of 12 rounds on weekends and 9 rounds on weekdays, occupying the first place in the hot list of Nanning Sichuan cuisine for a long time; Guangzhou Lefeng Store opened for one month, and then entered the top list of Sichuan cuisine in Haizhu District, with an average daily queue of 60 tables and monthly sales of 700,000.

As the main player of the category, the whole cattle craftsman is still rising against the trend and accelerating its development under the influence of epidemic fluctuation, which proves the development potential of stilted beef.

Stubby beef and Sichuan snacks have their own advantages: they are inclusive and easy to match.

When we carefully analyze the whole cattle craftsman, we will find that its achievements can not be separated from the unique advantages of the two categories of stilted beef and Sichuan snacks.

This advantage is not the advantage of the strong category in marketing and consumer attention, but the characteristics of the category’s inclusiveness and convenience, which is one of the main factors that attract many catering people in recent years.

Stubby beef: inclusive and plastic.

As a famous dish with a long history in Leshan, Sichuan, Qiaojiao beef is different from Sichuan and Chongqing dishes, which are known for their spicy taste. Clear soup is its characteristic.

According to legend, during the war years, an old Chinese doctor who was good at herbal medicine in Suji Town, Leshan, in order to help passers-by, picked up the beef offal left by a large family in the river and boiled it in a soup pot for boiling traditional Chinese medicine. He found that the taste was quite good, so it spread and gradually developed into today’s stilted beef.

This production process makes the stilted beef have both the delicious taste of beef and the fragrance of herbs. Diners can choose to eat in clear soup directly, and heavy-taste lovers can also choose to dip in dried Chili. In this way, the stilted beef can take into account the needs of most diners and let the light and heavy taste lovers "eat together".

(Photo courtesy of the enterprise, issued by Yangguang. com)

At the same time, beef is almost in all is forgiven all over the country, and it also has the basis for national expansion in terms of taste and ingredients. According to Yuan Binhong, the whole cattle craftsman uses the traditional secret formula of the stubble beef, and selects the beef stick bone and the beef spine for 4 hours every day to generate refined soup. At the same time, it is stewed with the beef bone in a large pot with 24 secret spices until the soup is bright; When eating, blanch the vegetables, beef and beef offal in the soup for a short time, then pour the boiled broth on the table. The operation is simple and the dishes are served quickly, which not only saves the manpower of the kitchen, but also is easy to standardize and chain.

Take Quanniujiang Beijing Chaoyang Heshenghui Store as an example. The store area is 90 square meters, and the kitchen only accounts for 20 square meters. It can serve 7,000 servings of stilted beef every month, and other stilted series such as stilted fat beef, stilted calf, stilted brain flower, stilted white belly and stilted hairy belly can serve more than 3,000 servings, which can be served in 5 seconds at the earliest.

The simple and quick way of eating makes the application scene of Tiaojiao beef more diversified, which is suitable for one person to eat and for seats. A single person can sell it by bowl, and many people can choose a large soup pot, which is also very friendly for foreign sales.

It is understood that the whole cattle craftsman Chaoyang Heshenghui store takes out 6,000 orders per month, and Wangjing Qilinshe store can reach 9,000 orders. From the official activities of the US Mission in July, it was seen that the representative of the whole cattle craftsman’s stilted beef was the guest of the US Mission’s 2022 takeaway high-quality development forum, and the stilted beef was becoming one of the representative meals of public health takeaway catering.

It can be said that stilted beef is a "big or small" and highly inclusive category. Especially in the context of consumers’ pursuit of eating healthier, the advantages of the taste and ingredients of the stilted beef are more prominent, and the potential for category development is more gratifying.

Sichuan Snacks: Good mass base and easy collocation.

The characteristic Sichuan snacks are another "magic weapon" for all-cattle-artisans and other brands to break through.

According to the White Paper on Catering Franchising Industry in China in 2022 jointly issued by the China Federation of Associations and Meituan, in the category distribution of chain stores in 2021, the number of snack and fast food stores accounted for 51.7%, ranking first in the number of stores in all sectors. Snack is a well-developed and fast-growing category in all sectors of catering at present, and all kinds of special snacks have been deeply loved by consumers.

Among them, Sichuan-Chongqing snacks are very popular all over the country because of the popularity of hot pot and Sichuan cuisine. Previously, many explosive items and chain brands originated from Sichuan-Chongqing snacks, such as Xiaomian, maocai, and Boji.

The whole cattle craftsman has a rich variety of Sichuan snacks (Photo courtesy of the enterprise, issued by Yangguang. com)

Now, more snacks are being continuously excavated, and spicy sauce, crispy meat, rabbit head, brown sugar, and night buns have also gained considerable consumer awareness throughout the country.

Light dinner mode, laying the foundation for chain expansion of stilted beef

In addition to the category advantage, the counter-trend development of the whole cattle craftsman is inseparable from its innovative light dinner mode.

Before the whole cattle craftsman, the chain brands of stilted beef in Sichuan and Chongqing were mostly fast food and dinner. Fast food stores choose to sell small portions and single bowls with stir-fried and cold dishes to attract consumers quickly and materially; In the dinner mode, the store chooses to present it in the form of soup pot, and can also order food for scalding, some of which are similar to hot pot.

However, the fast-food mode has some limitations in dining scenes and consumers, and the unit price of customers is limited, mostly in 30~50 yuan, which requires high turnover and profit rate. Under the background of rising costs of beef and other ingredients, franchise chain and long-term development do not have an advantage.

Although dinner can effectively increase the unit price of customers, passenger flow, passenger flow stability and take-out compatibility will become problems again, and the chain development of traditional Chinese dinner was not very ideal before, so stores could not run fast.

On the other hand, the whole cattle craftsman innovatively combines fast food and dinner mode. On the basis of stilted beef and snacks, around the core of flow, delicious and easy operation, he carefully selects classic Sichuan dishes and cold dishes, and puts forward a light dinner mode of "delicious, inexpensive and often small gatherings", which not only avoids some disadvantages exposed by the fast food and dinner mode in the previous development of stilted beef, but also highlights stilted beef, Sichuan dishes and snacks.

(Photo courtesy of the enterprise, issued by Yangguang. com)

Because the Tiaojiao series are all the same soup heads, with different meats and vegetables, it is inevitable to appear a little monotonous in the dinner scene, but the Tiaojiao beef+snacks+Sichuan cuisine made up for this deficiency with snacks and Sichuan cuisine.

Among the snacks, there are sweet brown sugar, ice powder, spicy alms chicken, explosive Leshan spike potatoes, and staple foods such as Dandan Noodles, beef patties and hot and sour powder. Sichuan cuisine is more typical of Sichuan-Chongqing stir-fry, which is a good supplement to light stilted beef. Consumers can even eat snacks, and they are all under the Sichuan cuisine system, which will not blur the brand focus.

In this mode, if consumers want to have dinner, they can order a large amount of beef soup pot with stilted feet, add Sichuan dishes that consumers are familiar with, such as stir-fried kidney, hairy blood, husband and wife lung slices, spicy chicken, etc., and then add Leshan famous dishes such as sweet-skinned duck, as well as Sichuan snacks such as iced powder and Dandan Noodles, which can match a table of traditional Chinese dinner with light and spicy taste and local characteristics; If you are dining for one person or two or three people, you can just order a small portion of beef or snacks and consume them as fast food.

Under the light dinner mode, the product mix is more diversified, and the price can continue the affordable characteristics of the stilted beef. The guest list is basically maintained at 50~70 yuan, achieving a high quality and price ratio. At the same time, it is also compatible with take-out and has strong anti-risk ability.

On the whole, the all-cow artisan’s light dinner mode not only gives full play to and magnifies the category advantages, but also gives consumers more choices and makes the store more inclusive and flexible. It can not only open in the community to face family consumers, but also serve as the main working meal in CBD, and it is a good choice to enter the shopping mall.

At the same time, this model has invisibly lengthened the business hours, allowing stores to operate around the clock and increase revenue. It is understood that the turnover of Nanning Vientiane City Store, a cattle craftsman, has reached 2.5 times that of a Sichuan-style snack chain brand in the original position, attracting the attention of all shopping malls. Some stores of the whole cattle craftsman can even be extended to the bistro mode that is sought after by diners at present.

Quanniujiang Nanning Vientiane City Store (Photo courtesy of the enterprise, issued by Yangguang. com)

On the other hand, compared with fast food, the light dinner mode has less pressure on passenger flow and cost, which also avoids the problem of heavy dinner, can run faster and makes the chain expansion of the brand possible. At present, the nationwide store expansion achievements of all cattle artisans are a good proof.

The process of stilted beef and snacks itself is not complicated, and the whole cattle craftsman further simplifies the post-cooking process through standardized processes, and standardizes non-core materials, saving labor costs and improving the profit cycle. It is understood that the average monthly profit of the whole cattle craftsman joining a single store is 100,000-150,000. A franchise store in Guangzhou has a gratifying profit after opening for three months, and franchisees have invested in opening a second store. In the whole cattle craftsman, there are not a few franchisees who have opened more than two stores.

According to informed sources, the whole cattle craftsman will be based on direct stores in the future, with direct sales and two-wheel drive by joining agents, and intends to expand the number of stores nationwide to 200 in 2023.

(Contributed by: Red Meal Network Chen Mo)

[Image from The Observer]

　　CCTV News:On January 19th, the Observer, an important Colombian mainstream media, published a signed article by Foreign Minister Wang Yi entitled "Times urge people to advance, and cooperation is at the right time", introducing the second ministerial meeting of the China-Latin America Forum. The full text is as follows:

　　On January 22nd, the second ministerial meeting of China-Latin America Forum will be held in Santiago, Chile. This is an important practice of China’s diplomacy towards Latin America and the Caribbean after the 19th National Congress of the Communist Party of China, and it is also the opening work of China-Latin America relations in the new era. China and Latin America will sum up their achievements, plan the future and push China-Latin America comprehensive cooperative partnership to a higher level.

　　The China-Latin America Forum was initiated by the Chairman of the Supreme Leader in 2014, which is one of the pioneering achievements of China’s diplomacy as a big country with characteristics. It marks that China-Latin America relations have entered a new stage of parallel and mutual promotion of bilateral cooperation and overall cooperation, and has achieved full coverage of the overall cooperation mechanism between China and developing countries, improved the overall layout of China’s diplomacy, established a brand-new platform for South-South cooperation, and provided strong support for building a community of destiny between China and Latin America.

　　Over the past three years, the China-Latin America Forum has made a solid start and achieved remarkable results. Seventeen sub-forum activities were launched for the second time, covering more than 10 different areas of cooperation. The dialogue and exchange mechanism between China and Latin America has become more perfect and the connotation has become increasingly rich. China’s financing package for Latin America has been implemented steadily, benefiting more than 80 livelihood projects in more than 20 Latin American and Caribbean countries. China invited more than 800 political party leaders and more than 200 young leaders from Latin America to visit China, providing nearly 4,000 trainings in China and more than 200 on-the-job master’s places. The China-Latin America Science and Technology Partnership Program and the China-Latin America Young Scientists Exchange Program were successfully implemented. The "China-Latin America Cultural Exchange Year" is splendid, which makes the Chinese and Latin American people who are separated by oceans feel the charm of each other’s culture at close range.

　　The 19th National Congress of the Communist Party of China made it clear that the diplomacy of a big country with China characteristics in the new era should be devoted to building a new type of international relations and a community of human destiny. The extraordinary course of China-Latin China relations is an important embodiment of the CPC Central Committee with the Supreme Leader as the core, which advocates and practices the diplomatic concept of a big country with characteristics.

　　— — Adhere to mutual respect and promote peaceful development. The Chairman of the Supreme Leader visited Latin America for three times, and made extensive and in-depth exchanges with Latin American and Caribbean leaders in bilateral multilateral forums, established a comprehensive cooperative partnership of equality, mutual benefit and common development, constructed a new pattern of "five in one" in China-Latin America relations, and described a new blueprint for building a community of destiny between China and Latin America. The China government issued the second policy document on Latin America, which defined the beautiful vision and development path of China-Latin America cooperation. China has established a comprehensive strategic partnership with seven Latin American countries and established diplomatic relations with Panama in 2017. China and Latin America have expanded consensus on major issues such as global governance, maintained good cooperation in international multilateral mechanisms, and always supported each other on issues involving each other’s core interests and major concerns. Many leaders from Latin America came to China to attend the commemoration of the 70th anniversary of the victory of the Chinese people’s War of Resistance against Japanese Aggression and the world anti-fascist war.

　　— — Adhere to mutual benefit and win-win, and practice the correct concept of justice and benefit. China and Latin America take the capacity cooperation needed by each other as a breakthrough, and realize pragmatic cooperation and shift acceleration. According to the actual needs of Latin American countries, China enterprises actively participate in the construction of large-scale projects, helping Latin American countries break the bottleneck of development, improve their economic competitiveness and improve their social livelihood. The quality of trade between China and Latin China has improved steadily, and the trade structure has been continuously optimized. Latin American high-quality agricultural products sell well in the market. China and Chile signed a protocol to upgrade the FTA, setting a new benchmark for China-Latin America cooperation. China has more than 2,000 enterprises in Latin America, and Latin America has become the second largest destination for China’s overseas investment. Financial cooperation between China and Latin China is getting better and better. has signed local currency swap agreements with many countries in Latin America and the Caribbean, and set up rmb clearing bank in Argentina and Chile. Brazil and other seven Latin American countries became members of the AIIB.

　　— — Adhere to openness and tolerance and promote mutual learning among civilizations. The cultural exchanges between China and Latin America have a long history, and they are connected with each other and have a deep friendship. In recent years, exchanges and mutual learning have become increasingly active. China has established 36 Confucius Institutes and 11 Confucius Classrooms in 16 countries in Latin America and the Caribbean, and established the first China Cultural Center in Mexico City. The China-Latin America Media Leaders Summit was successfully held, and the news exchange center was successfully established. "China Story" and "Latin American Story" were told on both sides of the ocean, which brought out the best in each other. When some Latin American and Caribbean countries suffered from serious natural disasters, the people of China immediately extended a helping hand.

　　— — Adhere to the people as the center and closely link the Chinese dream with the Latin American dream. As both developing countries, China and Latin America share the same dream of seeking national development and people’s happiness. China and Latin America sincerely exchanged experiences in governing the country, especially in improving people’s living standards, narrowing the development gap, and improving social governance and public service capabilities. China and Latin America are good brothers, good partners and good friends. The two sides will go hand in hand and strive to build a community of destiny between China and Latin America.

　　The tide is flat and the shore is wide, and the wind is sailing at the right time. The diplomacy of a big country with China characteristics has entered a new era, and China-Latin America relations have also ushered in a new starting point for development. The second ministerial meeting of the China-Latin America Forum will unite the development aspirations and cooperation between the two sides of the ocean.

　　In 2013, the Chairman of the Supreme Leader proposed the Belt and Road Initiative for international cooperation. In the past five years, the "Belt and Road Initiative" has gradually changed from concept to action, from vision to reality, and its construction has achieved fruitful results. It has been widely recognized by countries around the world, including Latin America, and has become the most popular global public product. Latin America and the Caribbean is a natural extension of the Maritime Silk Road in history and an indispensable participant in the current "Belt and Road" construction. Many Latin American countries look forward to promoting their own development and promoting China-Latin by going up one flight of stairs relations through the "Belt and Road" international cooperation. The heads of state of Argentina and Chile and many high-level representatives of Latin American countries came to China in May 2017 to attend the first "Belt and Road" international cooperation summit forum. Many Latin American and Caribbean countries have signed industrial docking agreements with China to jointly build the "Belt and Road" in Latin America. A good start has been achieved.

　　We expect to achieve a higher level of strategic docking between China and Latin America in the process of jointly building the "Belt and Road". Strengthen top-level design, deepen policy communication, and formulate a road map and action guide for China and Latin America to jointly build the "Belt and Road". Promote more Latin American and Caribbean countries to sign "One Belt, One Road" cooperation agreements with China, so as to realize complementary advantages and share achievements. Make good use of bilateral channels and dialogue mechanisms at all levels such as the China-Latin America Forum to strengthen exchanges and mutual learning on governing the country.

　　We look forward to promoting pragmatic cooperation between China and Latin America in all directions in the process of jointly building the "Belt and Road". Promote facilities connectivity and create a new channel for cooperation and development. Promote the smooth flow of trade and play its role as an engine of economic growth. Promote the construction of an open economy, promote trade liberalization and facilitation, and welcome Latin American and Caribbean countries to participate in the China International Import Expo. Promote financial intermediation, provide reliable support for cooperation, and form a virtuous circle in which finance and economy promote each other.

　　We look forward to building a solid public opinion foundation for China-Latin America cooperation in the process of jointly building the "Belt and Road". "Only when the hearts intersect, can it be long-lasting". The construction of the "Belt and Road" needs the hard support of interconnection, but it is even more inseparable from the soft help of people’s friendship. We must always take the benefit of the people of both sides as the starting point, further enrich the cultural exchanges between China and Latin America, expand exchanges in the fields of culture, science and technology, tourism and education, enhance mutual understanding and friendship between the Chinese and Latin American people, and constantly enhance the people’s sense of gain, identity and participation in China-Latin America cooperation, so that the people of both sides can become the main force and beneficiaries of the "Belt and Road" cooperation.

　　We look forward to making China-Latin America cooperation a new model of South-South cooperation in the process of jointly building the Belt and Road Initiative. The "Belt and Road Initiative" has provided new opportunities and opened up a new realm for South-South cooperation in the new era. China and Latin America will uphold the concept of openness, inclusiveness, mutual benefit and win-win, strengthen coordination and cooperation in international and regional affairs, actively safeguard the common interests of developing countries, and guide the global governance system to develop in a more just and rational direction.

　　China and Latin America are both developing countries. China has dreams, and Latin America has visions. We are looking forward to crossing the ocean of Wan Li, shaking hands with each other, "being honest and faithful, and making contributions for a long time", jointly promoting China-Latin America cooperation in the new era, and making joint contributions to building a new type of international relations featuring mutual respect, fairness, justice, win-win cooperation and a community of lasting peace, universal security, common prosperity, openness, tolerance, cleanliness and beauty.

　　Wang Yi, Foreign Minister of China

Unconsciously, Chrome browser is no longer a new brand. At the beginning of September, 2008, Google released the first version of Chrome, and then it brushed the version number all the way. Ten years later, the version number of Chrome has been updated to 69.

At the same time, the functions of Chrome have also advanced by leaps and bounds. For example, in 2009, Google added Extensions to Chrome, which gave Chrome the capital to compete with Firefox, and the market performance was out of control.

Thanks to extensions and other features of Chrome, this browser has produced many incredible gameplay in ten years.

If you only regard Chrome as a browser, you are too underestimating this fist product of Google. On the occasion of the tenth anniversary of the birth of Chrome, let me introduce some god-class gameplay on Chrome to you. Let’s take a look.

Chrome Remote Desktop: Use Chrome to remotely control the computer

Remote desktop is one of the black technologies of Windows system. Windows computer can remotely control another Windows computer through RDP protocol. If the network speed is good, it is not much different from using this computer.

However, if you want to control remotely across systems, the situation becomes much more complicated. As a cross-system browser, Chrome provides a very good remote desktop solution.

In 2011 and 2012, Google launched a magical Chrome browser application & mdash; — Chrome Remote Desktop (click here to use it), which translates to Chrome Remote Desktop.

As long as both computers are equipped with Chrome, no matter what operating system they are using, they can be remotely controlled through Chrome Remote Desktop.

The use of Chrome Remote Desktop is very simple. After installing Chrome Remote Desktop in a computer’s Chrome, an "access code" can be generated, which is a series of numbers.

Another computer also has Chrome and a remote desktop.After entering the Access Code, you can connect remotely. In this way, whether you want to remotely control Windows with Linux or remotely control Chrome OS with macOS, it is not a problem.

↑ ↑ ↑ You can enter a PIN to open the Chrome Remote Desktop service.

↑ ↑ ↑ You can also let others access the computer through a one-time access code.

Maybe some friends will ask, there are many cross-platform remote desktop software. What is the significance of using Chrome to realize this function?

First of all, remote desktop can be realized with a browser, which is amazing in itself. At least you don’t need to install other remote desktop software, and the convenience should be second only to the remote desktop function that comes with the system.

In addition,The principle of Chrome Remote Desktop is also interesting. It uses Gtalk(Google’s IM software) to send information, and uses VP8 coding to transmit pictures. The technical content is still relatively high.

Moreover, because this is a cross-platform product based on Chrome, the version can be consistent, so there will be no remote desktop connection failure because of the different old and new clients on different platforms.

According to the author’s understanding, many well-known cross-platform remote desktop software will have this limitation, and the usability of Chrome remote desktop is much higher.

↑ ↑ ↑ The actual use effect of Android is shown in the figure, and you can control the computer with your mobile phone.

Of course, Chrome Remote Desktop also has the shortcoming of Google products, that is, it is difficult to connect and use in Chinese mainland, but this is not the product and technology itself. I hope this situation can be improved one day.

Chromecast: projecting computer video to TV

Chrome remote desktop is equivalent to projecting the content displayed by one computer to another computer. In fact, Chrome can project more than that. Through Chromecast, multimedia content can also be projected.

Many friends will feel that the screen is too small when they watch videos on their mobile phones. If they can watch videos played by their mobile phones on the big screen of TV, it will undoubtedly be much cooler.

Chromecast provides an implementation scheme. First, your TV needs to support Chromecast technology. If not, you can plug the Chromecast receiver hardware produced by Google into the video interface on the TV.

Then, open the menu in the computer’s Chrome browser and find "Projection", or directly enter "chrome://cast/#devices" in the Chrome address bar. If the computer and the TV /Chromecast receiver are connected, then all kinds of content can be pushed to devices supporting Chromecast.

Chromecast streaming supports many types of content, whether it is web pages, music, videos, files or even the whole desktop, it can be pushed and projected into the big screen.

However, compared with the projection technology such as DLNA or Miracast, the implementation principle of Chromecast is different.

The push of Chromecast is actually initiated by the network.For example, if you watch Youtube videos and choose to push them to TV with Chromecast, the content received by TV Chromecast is actually not from mobile phone, but from YouTube server.

In other words, in many cases, the use of Chromecast is more like online video on demand than a projection tool for mobile phone content.

But in general, this function is still very convenient, and with tools such as Localcast, Chromecast can also realize local video projection like DLNA. This mechanism is not a shortcoming of Chromecast.

The biggest problem with Chromecast is its support. Some new TVs using Android TV system may support Chromecast, but most TVs still need to buy a receiver for Chromecast. In China, the network has become a very real problem.

Therefore, if you want to enjoy Chromecast in China, you still have to spend some time.

Arcwelder: Chrome runs Android APP.

How can I run the Android APP on my computer? Many friends will choose some Android simulators. However, in fact, Chrome on PC has the function of running Android APP, which is more convenient than all kinds of Android simulators by installing an extension program.

In the Chrome Store, you can find an extension called "Dart Weyder" (click here to view it). After installation, running it will install an extension called "ARC Welder" for you.

After the installation is completed, enter "Chrome://APPs" in the Chrome address bar and find "ARC Welder" to open it, and you can start the configuration of Chrome running Android app.

First, you need to choose a directory as the storage space of Android APP, and then add APK directly through ARC Welder, and you can install Android APP into Chrome.

After adding, you need to select the orientation of the APP, the platform (mobile phone or tablet) and other parameters, and then you can run the Android APP in Chrome.

↑ ↑ ↑ "Dart Welder" in Chrome

↑ ↑ ↑ After Dart Welder is installed, running it will let you install ARC Welder.

Using Chrome to run some simple Android apps is basically no problem; However, if you try to run some complicated apps, such as games, etc., it is very likely that there will be a crash and so on. Why is this happening? The reason is simple, this function is not the native design of Chrome.

ARC means "Android Runtime for Chrome", which means Chrome’s Android running environment.

This feature was originally tailored for Chrome OS.However, some developers found that Chrome browser can actually call this feature through research, so they made a customized version of ARC on Chrome browser, which is the origin of tools such as ARC Welder.

In fact, there are other ARC tools on Chrome browser, such as ARChon, etc. Their principles are similar and their effects are similar, but their installation and use methods are not the same. ARC Welder is one of the more convenient tools, so I won’t introduce other ARC tools here.

As can be seen from the warning message, compatibility with Android applications is a feature designed for Chrome OS, but Chrome browsers can also be used.

↑ ↑ ↑ Enter "Chrome://apps" in the address bar to manage Android apps installed in chrome.

Although running Android APP on Chrome is not stable, it is amazing that a browser can actually use the APP on the mobile phone.

Chrome can’t completely replace the Android emulator, but if it’s just for fun, or if it’s only used lightly occasionally, then Chrome can still bring you a lot of convenience.

Yandex: running Chrome extensions on your phone

Chrome can run the APP of Android phone, so can the phone run the extension program on Chrome instead? Chrome on the mobile phone can’t do this, but another person, Yandex browser from Russia, can make Android run Chrome extensions!

The name Yandex is believed to be familiar to friends who are concerned about the Internet. It is the largest search engine in Russia, and its status is equivalent to Baidu in China. Yandex website does not support Chinese, but Yandex mobile browser does support Chinese language.

In the menu of Yandex browser, you can see the function entrance of "extension plug-in". Click it to install various plug-ins that have been adapted for Yandex mobile browser. According to the description on the page, Yandex’s plug-in center has more than 1,500 plug-ins.

Of course, the goods in the plug-in center are not the key point. The biggest highlight of Yandex is that it can install real Chrome extensions!

Yandex browser uses the same kernel as Chrome. Enter "Chrome://extensions" in the address bar, enter the extension management center of Yandex, and check "Development Mode" to start installing Chrome extensions.

We know that the file format of Chrome extension is CRX, but Yandex can’t directly install the extension program in CRX format, but it needs some hands and feet first.

Change the extension file name of CRX format to ZIP, and then extract all the files in it into the same folder. Next, rename or delete the "_metadata" directory in the folder, otherwise the installation will fail.

Copy this folder to your phone, and you can use Yandex to install Chrome extensions. Click "Load the decompressed extension program" in Yandex, then open the directory of the decompressed plug-in through the file manager, and select any JS file to install!

After the actual measurement, Yandex mobile browser can indeed successfully install the Chrome plug-in, and it works successfully. For example, the Tampermonkey installed by the author can run smoothly in Yandex.

Although Yandex can only install Chrome extensions through local files, it is enough to prove that the kernel of Chrome is capable of supporting extension installation on mobile phones, but for some reasons, Google did not open this feature in the mobile version of Chrome browser. If you want to experience more complete Chrome on your mobile phone, this method is worth a try.

Chrome DevTools for Mobile: computer debugging mobile phone web pages

Let’s introduce a Chrome gameplay that is closely related to developers and mobile platforms. In the era of mobile Internet, online content rendering of WAP pages and apps is becoming more and more important.

But the mobile browser is not as fully functional as the desktop browser, so how can we debug WAP pages?

It is not impossible to use desktop browser to disguise UA to open WAP webpage debugging, but the running environment is not a mobile platform, and there are some differences. With Chrome DevTools for Mobile, you can directly debug the WAP page opened by your mobile phone with Chrome on your PC, which is more convenient for testing.

Enter "Chrome://inspect" in the chrome browser, and you can see "Devcies". At this time, you can connect the mobile device through network or USB debugging.

After the connection is successful, the desktop version of Chrome browser will display the pages opened by Chrome in the mobile phone, so that these pages can be debugged with the desktop version of Chrome.

There are many conveniences in debugging WAP pages with Chrome DevTools for Mobile. For example, some touch-related events can be directly tested on the mobile phone after debugging, and there is no need to finish the work on the PC and then send the web page to the mobile phone for testing.

After entering the Screencast view, the PC can also display the webpage content of the mobile phone screen, and you can debug the webpage in the mobile phone without even picking up the mobile phone.

If you are using a version of Chrome 32 or above, you will also support Native USB Debugging. You don’t need to turn on the USB debugging mode of the mobile phone, but you can also connect the debugging webpage of the mobile phone, which is more convenient and safe.

This feature of Chrome DevTools for Mobile is convenient for developers, but it actually affects the ecology of the mobile Internet to some extent. Thanks to the interconnection and debugging between desktop and mobile platform, many WAP pages will give priority to compatibility with Chrome.

Open all UI related experimental functions of Chrome with one click.

We all know that the version number of Chrome is crazy, and the updates of Chrome in terms of new functions and features are as frequent as the version number.

However, these new functions and features are not necessarily turned on by default. For example, Chrome has recently undergone a major revision with a new UI, but it is not turned on by default.

Old players know that if they want to open these new features in the first time, they need to enter "Chrome://flags" in Chrome to enter the experimental feature interface, and then manually open the experimental function.

Chrome has a lot of experimental functions, and if you open them manually, it will undoubtedly be quite troublesome. In the latest version of Chrome 69, enter "Chrome://Flags # Upcoming-UI-Features" in the address bar, and you can enable all UI-related experimental functions and features with one click, which is very convenient.

However, according to past experience, there are some unstable experimental features of Chrome. If you are an ordinary user, it is better to run according to the default settings. Players can try it early.

summary

Chrome has become the most popular browser in the world, but many of its functions are still beyond users’ imagination. Chrome is ten years old, will it go through the next decade? I hope Chrome can continue to forge ahead and bring more incredible functions to users.

[car home Shenzhen Preferential Promotion Channel] Recently, the Shenzhen market ushered in a substantial price reduction, and the highest preferential amount reached an astonishing 182,000 yuan. At present, the minimum starting price of this luxury coupe has dropped to 517,000 yuan. For consumers who are interested in buying, this is undoubtedly an excellent time to buy a car. If you want to know more details and get a higher discount, please click "Check the car price" in the quotation form.

The design of Mercedes-Benz GLC coupe AMG has a unique sports style and luxury. The front face adopts the iconic design elements of AMG family, such as huge air intake grille and sharp LED headlights, which shows a strong sporty atmosphere. The body lines are smooth and dynamic, and with the low body posture, a strong sports atmosphere is created. The overall style highlights the high performance and luxury characteristics of AMG brand.

Mercedes-Benz GLC coupe AMG adopts a dynamic body design, with the length, width and height of 4792*1938*1608 mm and the wheelbase of 2888 mm, which ensures spacious interior space and excellent riding experience. The lines on the side of the car are smooth and full of tension, with 265/45 R20 front tires and 295/40 R20 rear tires, and the unique rim style, which further highlights the sense of movement and luxury of the car.

The interior design of Mercedes-Benz GLC coupe AMG combines luxury and sports, showing its unique charm. The steering wheel is a combination of carbon fiber and leather, providing excellent feel and handling experience. The center console is equipped with an 11.9-inch high-definition touch screen and supports voice recognition control system, which is convenient for drivers to operate multimedia, navigation, telephone and air conditioning. The seat is made of leather and suede, which combines comfort and sense of movement. The main and auxiliary seats can be electrically adjusted, and it has the functions of heating, ventilation and memory to ensure that drivers can remain comfortable during long-distance driving. In addition, the front row is equipped with wireless charging function, which brings more convenience for daily use.

Mercedes-Benz GLC coupe AMG is equipped with a 2.0T 421 horsepower L4 engine with a maximum power of 310kW and a peak torque of 500 N m.. The perfect match between this high-performance engine and the 9-speed automatic manual transmission provides the vehicle with strong power output and smooth shifting experience.

As a luxury sports SUV, Mercedes-Benz GLC coupe AMG not only performs well in design, performance and configuration, but also is not inferior in safety and comfort. Now, in order to give back to the support of consumers, we have specially launched a limited-time promotion of Mercedes-Benz GLC coupe AMG. You can enjoy cash discounts and rich gifts when you buy a car, and there are many financial schemes for you to choose from, such as ultra-low down payment and long loan period, so that you can easily own this dream car. Seize the opportunity, immediately consult the dealers around you and start your luxurious driving trip!