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According to the relevant requirements of the county government for epidemic prevention and control, during the epidemic prevention and control period, in order to facilitate the access management of people in our county community and family hospitals, and to facilitate the statistics and screening of data, from now on, our county will promote the use of "every village enjoys" scanning code registration in county communities and family hospitals.

The following small series will share with you the registration and use process of scanning codes for people in the community and their families.

In the first step, each community and family courtyard has its own two-dimensional code, and community residents use WeChat to scan the code when entering and leaving the community and family courtyard.

Step 2: After scanning the code, you can see that there are two options under the visitor registration. If you are going out of the community and your family’s hospital, please choose: Go out (daily going out, going out for work), if you are going into the community and your family’s hospital, please choose: Enter (daily entering, returning from abroad).

Step 3: Fill in the relevant information. When you fill in the information for the first time, you must fill in the relevant information carefully. As shown in the above figure, the information such as mobile phone number, ID number, name and residence number must be accurately filled in. When scanning the code for registration for the second time, just fill in the mobile phone number, and the ID number and name will be automatically displayed.

If it is a daily trip, such as going to work or shopping, choose other travel modes as shown in the above figure, and fill in the destination as work or shopping; If it is a daily entry, such as going out for shopping after work, where to fill in the off-duty or shopping, just choose another way to return.

What needs to be emphasized here is that when filling in the information, the temporary or returning personnel must fill in the relevant information truthfully. If they are migrant workers returning to school, the travel mode, destination, work unit or school must be clearly filled in; If it is a foreign returnee, the place of origin, the way of returning home and the current place of residence must be clearly filled in.

Finally, after the prevention and control personnel of the community and their families’ hospitals measure the temperature of the people entering and leaving, they can be released only after they have carefully filled in and submitted the information truthfully.

Tips: It is the key to win our county’s fight against the epidemic by guarding the gate of the residential area and the family members’ hospital. Please ask the residents of the residential area and the family members’ hospital to carefully cooperate with the prevention and control personnel to do a good job of scanning the code and fill in the relevant registration information truthfully. If you don’t understand the relevant operation, you can also ask the prevention and control personnel to assist in the registration. You can also register the paper entry and exit registration form because you don’t have your mobile phone, your mobile phone is dead, and you are not a smart phone. The prevention and control personnel in the community and their families’ hospitals must do a good job of on-site supervision. No matter how good the technical means are, they need to be implemented and controlled, especially the access control of non-staff members. They also need to check the pass information on site and strictly control the access times of the community and their families’ hospitals with access cards, so that all of us can do our best to prevent and control the epidemic, build a solid security barrier for the residents in the community and their families’ hospitals, and resolutely win this war without smoke.

Editor: Yang Liufeng

Original title: "Important Tips! Community and family members’ hospital personnel in and out of the scanning code registration process "

Author: She Yunfeng

Source: Mobile Payment Network

Not long ago, Zhou Xiaochuan, vice chairman of Boao Forum for Asia, expressed several views on the development of digital RMB at the 2023 China Digital Finance Forum, two of which were very constructive and forward-looking.

Digital RMB is mainly based on account type.

Zhou Xiaochuan believes that the development of digital RMB is mainly based on account-based digital currency. In other words, token-based digital currency is a path that may have room for development, but the mainstream is account-based digital currency.

How to understand it? In fact, this is in great agreement with the current supervision on the path of promoting digital RMB.

The mobile payment network once published an article discussing the choice of digital RMB in the wallet path "Upgrade from value mode to account mode, and dual offline of digital RMB is not mainstream". We think that with the pilot implementation of digital RMB, account mode and quasi-account mode will become the mainstream in the future, and the value mode is only a supplement.

As we all know, digital RMB is compatible with three ways: account-based, quasi-account-based and value-based, and adopts variable denomination design to realize value transfer in the form of encrypted currency strings. Judging from the manifestations of digital RMB hard wallet, the quasi-account model is the mainstream at present, and the account model has also taken shape. Although the value model has technical conditions, there are still some problems in its real implementation.

Zhou Xiaochuan said that the choice of account type and token type is also closely related to the choice of centralized route. In the management mode, digital RMB needs to adhere to the two-tier operation system and centralized management concept.

Why should we adhere to the centralized management concept? Yi Gang, the former governor of the central bank, once said that because the digital currency of the central bank is the debt of the central bank to the public, it is necessary to ensure and strengthen the macro-prudential and monetary policy regulation functions of the central bank and maintain the original transmission mode of monetary policy.

In the two-tier operation structure, the first layer is centralized management, which is similar to that the central bank must know how much circulating cash it has issued and how much digital currency it has issued. The transfer and transaction activities between customers are on the second floor, and a large amount of customer information is stored on the second floor, that is, industry, agriculture, China, construction, communication or WeChat Alipay. They are obliged to be responsible for privacy protection, anti-money laundering and anti-terrorism financing, and only report the necessary information to the People’s Bank of China.

From this perspective, account-based centralized management is a necessary condition, and the central bank must have the right to manage the digital RMB as a whole. However, if a large number of token-based digital RMB with value model are adopted, the central bank will have a blank window for its management, which has certain security risks. Therefore, before the official launch, such security issues must be controlled to a minimum, and the value model digital RMB that is not under the management of the central bank after the official launch needs to be controlled within a certain range.

Therefore, quasi-account and account-mode wallets are all manifestations of account-based digital RMB, which will be the main development direction of digital RMB in the future. As a token-based development path, value mode still needs to be explored as a supplementary form.

The price system needs to be set under the two-tier operation

Zhou Xiaochuan believes that under the two-tier operation system, policy-making should make the digital payment system survive independently, and a price system should be set up so that the digital payment system can charge for services. In fact, the rate can be very low and the impact on customers is quite small. If there is no charging mechanism, it will lead to cross-subsidies and cross-sales, and payment system service providers will focus on other aspects that should not be paid attention to.

Digital RMB adopts a two-tier operation system, one of the important reasons is to mobilize the enthusiasm of market institutions such as commercial banks to the greatest extent. The central bank issues digital RMB, but not directly to residents and corporate customers. Instead, it issues digital RMB to operating institutions, which serve customers directly as operators.

Yi Gang once wrote that the two-tier operation is conducive to making full use of the existing resources, talents, technology and other advantages of commercial organizations, and promoting innovation and competition through market-driven. In terms of business resources, commercial banks and technology companies have mature IT facilities and huge user base. In terms of human resources, commercial banks and technology companies also have sufficient talent reserves. The central bank mainly carries out top-level design, as well as legal norms and regulatory standards. After the top-level structure, legal norms and regulatory requirements are designed, services are handed over to the market to play a decisive role in the allocation of resources by the market. Two-tier operation helps to spread risks. The central bank does not presuppose the technical path and remains open. Different institutions can explore different technical paths and realize system optimization through competition.

However, in the pilot stage, the design of such optimal allocation of resources seems to have a big gap with the market development, and the most important reason is the "incentive mechanism" problem.

At present, the core of the two-tier operation system is the operation organization, which has the largest investment in personnel and property and the highest cost, but has no direct income. The operation of digital RMB has become a way for operating institutions to obtain customers, which is not conducive to the promotion and development in the later period.

The characteristic of digital RMB payment is settlement, which is indeed conducive to the efficient realization of the payment process, but it also reduces the participation of the payment process and even cuts off the interest rate acquisition space.

As a large number of participants in the 2.5-tier, it has a high degree of overlap with the 2-tier institutions in the non-operational work of digital RMB. At present, the 10 operating institutions are commercial banks themselves, and they have a certain competitive relationship with the 2.5-tier commercial banks in terms of business and customer base. The 2-tier institutions have squeezed the 2.5-tier business space by virtue of their roles as wallet brands and operating institutions, which seems to affect the enthusiasm of small and medium-sized banks in the pilot process.

At present, there are more and more institutions participating in the pilot project of digital RMB. The 2.5-tier institutions lack clear and standardized roles, division of responsibilities and information protection, and there is no profit point. The participation enthusiasm of the 2.5-tier institutions in most pilot areas is very limited.

Therefore, in the view of mobile payment network, under the two-tier operation system, the sustainable development of digital RMB in the future can not be separated from the perfect "business model", on the one hand, it lies in the cooperation between various institutions at different levels, on the other hand, it lies in the respective functions of different institutions and the income points under their participation.

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As for whether "charging" will affect the "zero handling fee" feature of digital RMB, in fact, users can rest assured that the exchange and redemption of digital RMB will be "zero handling fee" for both users and merchants now and in the future. However, after the future business model is perfected, it is unclear whether the rate income of institutions will be passed on to users and merchants under the price system!

A blank house usually refers to the state that only the basic building structure construction is completed when the house is delivered, and the walls and floors are only preliminarily treated. For some people, due to various reasons, they will choose to live directly in a rough house. So how to adapt to this living condition, and what living methods and precautions are there?

In adapting to the living conditions of rough houses, we must first build basic living facilities. Because the rough house is not decorated, the water and electricity lines may only be reserved. To ensure the safety of electricity use, we can buy qualified patch panels and plan the use of electrical appliances reasonably to avoid tripping caused by using multiple high-power electrical appliances at the same time. In terms of water use, if the water pipes in the bathroom and kitchen have been connected, it is necessary to check whether there is water leakage, and at the same time, some simple storage containers can be prepared to store washing water.

Living in a rough house, keeping warm and insulating is also a problem that needs attention. The walls and roofs of rough houses are not insulated, which will be cold in winter and hot in summer. You can stick a thermal insulation film on the window, lay a thick carpet on the ground and hang some thick curtains on the wall to keep warm and insulate.

In terms of living methods, space utilization should be reasonable. The blank room is empty, so you can use simple furniture such as shelves and wardrobes to divide the space and separate the sleeping area, storage area and activity area. At the same time, attention should be paid to maintaining indoor ventilation, because the air circulation of rough houses may be poor, and long-term lack of ventilation will lead to indoor odor. You can always open the window and let the air convection.

Regarding matters needing attention, safety is the top priority. The floor of the rough house may be uneven, and there is a lot of construction waste, so it should be cleaned up in time to avoid tripping and injury. In addition, due to the lack of door and window locks, we should pay attention to the safety of property and lock the doors and windows as much as possible when going out. In terms of hygiene, because there is no decoration, dust is easy to accumulate, so it should be cleaned regularly to keep the room clean.

The following is a table about the comparison between rough housing and decorated housing:

In short, living in a blank room needs to be well prepared in all aspects, from the construction of living facilities to safety and hygiene, so as to have a relatively comfortable living experience in the blank room.

[Disclaimer] This article only represents the author’s own views and has nothing to do with Hexun. Hexun.com is neutral about the statements and opinions in this article, and does not provide any express or implied guarantee for the accuracy, reliability or completeness of the contents. Readers are requested for reference only, and please take full responsibility. Email: news_center@staff.hexun.com.

A few days ago, the State Council issued the "Action Plan for Promoting Large-scale Equipment Renewal and Consumer Goods Trade-in"; On April 12th, the Ministry of Commerce and other 14 departments jointly issued the Action Plan for Promoting Trade-in of Consumer Goods. At present, the "trade-in" of household appliances is in full swing, and various household appliance chain enterprises have launched corresponding activities. How to trade in the old for the new? How much can old household appliances pay? How to deal with the old household appliances after recycling?

Status quo: The deduction of old household appliances is all "one price"

On Wenchang Middle Road in Yangzhou City, Huiyin Electric Appliances and JD.COM Electric Appliances are close together, which is a good place for local residents to buy electrical appliances. "Trade-in the old, save money and worry", "double subsidies from government and enterprises, change to a new stop" … During the interview, the reporter found that in the two major home appliance markets,not a fewMerchants have posted leaflets related to trade-in.

"A few years ago, I wanted to throw away the broken washing machine at home, and I had to call the master who collected the waste to carry it away. Not only was the broken washing machine worthless, I had to give them 100 yuan." In Gree Store of JD.COM Electric Appliances, the reporter met Zhu Yi, a citizen of Yangzhou who planned to change the air conditioner. He told the reporter that the air conditioner at home has been used for many years, and there will be a "click-click" sound when the blades rotate, so I recently wanted to change the air conditioner before summer. Unexpectedly, when I visited the shopping mall, I found that not only the merchants would tow away the old appliances when they came to install new appliances, but the old air conditioner could also be discounted for money. "The old air conditioner can reach 300 yuan, and it feels convenient and affordable, which is very good."

Gree store clerk said,1 horseOld air conditioners can be deducted from 300 yuan, 1.5 can arrive in 400 yuan, and 2 can be deducted from 500 yuan … In addition, you can enjoy 100 yuan’s "trade-in" voucher when you buy a new air conditioner and 200 yuan’s "trade-in" voucher. After conversion, you can at least save 400 yuan by participating in the "trade-in".

The same is "trade-in", but the experience of Nanjing citizen Meng Jia is somewhat different. "Recently, my home has been renovated, and I want to take this opportunity to replace all home appliances with intelligent ones that can be controlled by remote mobile phones." Meng Jia said, but after consulting the clerk, he found that no matter how good or bad the household appliances are, and how long they are used, they are all "a price" when they are traded in. "Air conditioner 300, refrigerator 200, washing machine 50 … The old household appliances at home have basically only been used for about 5 years, and they are still good, which is a price that others have broken down. I don’t understand why this is calculated."

During the visit, the reporter also found that although the conversion methods of old-for-new home appliances in different cities, different appliance stores and different brands are different, they are basically "one price".

In Nantong Wenfeng World (Nandajie Store), all kinds of household appliances, such as air conditioners, refrigerators and washing machines, are labeled with "trade-in". The sales staff of Midea Air Conditioning told reporters that the "trade-in" activity has just been launched. No matter whether the machine is good or bad or the brand of the machine, one old air conditioner can be deducted from 200 yuan and 1.5 old air conditioners can be delivered to 300 yuan.

On April 11th, the reporter went to Suning.cn (Xinjiekou Store), where the slogan of "trade-in" was everywhere, and the atmosphere of "trade-in" was full.The staff of Skyworth Store said that basically all home appliance brands in Suning Appliance participate in the "trade-in" activity, and consumers can enjoy a 10% discount on the transaction price if they have old home appliances, with the upper limit of 1000 yuan. "For example, a new TV set costs 8,000 yuan, and the old machine can deduct 800 yuan; If you buy 12,000 yuan of new home appliances, you can only reduce 1000 yuan at most with old home appliances. "

When asked why they are all "one price", a shop assistant who has been engaged in electrical appliance sales for more than ten years bluntly said, "Trade-in is just a way of" letting the price go ",and the old machines are actually worthless. After recycling, the old machine can’t be taken to the factory for renovation, so it can only be dismantled as waste, so no matter how many years it has been used, it is the same price. Air conditioners contain metals such as copper, iron and aluminum, and the recycling price is relatively high, while household appliances with less metal content such as refrigerators, televisions and washing machines are worthless. "

Blocking point: it is difficult to recycle old household appliances.

Trade-in of old equipment is not only related to consumption upgrading, but also to establishing a virtuous circle system. It is equally important to deal with "old equipment" and stimulate "new demand".

"The key to recycling household appliances lies in dismantling. At present, there are 8 enterprises with dismantling qualifications in the province. The proportion of waste household appliances that are dismantled and recycled through formal channels is not high, and many of them have entered informal dismantling points, which invisibly increases supervision and environmental protection costs." Wang Sheng, general manager of Kaiyan Electronics Co., Ltd. told the reporter that according to the qualification recognized by the environmental protection department, the enterprise can dismantle 1.93 million used household appliances a year, but last year, the business volume of dismantling enterprises was less than 870,000, and it was the main problem that "second-hand goods" could not be obtained.

While Wang Sheng was worried about "not receiving" old household appliances, the second-hand platform was caught in the dilemma of "not receiving" valuable old household appliances and "no one collecting" old household appliances. "Most old household appliances have no value in circulation to the second-hand market. It is estimated that 80% of old household appliances enter the dismantling process, and only about 20% enter the second-hand market, mainly in the fields of air conditioners and washing machines." A person in charge of the second-hand platform revealed that in addition, in the process of resale of old household appliances on the second-hand platform, it is often difficult to reach an agreement because of the different bids of buyers and sellers and who is responsible for the freight, which leads to the low turnover of second-hand household appliances. There are still many blocking points and sticking points to be cleared on the road to turning the "old" into treasure.

How to solve the problem of single recycling channel of old household appliances and establish an efficient and smooth recycling system of old household appliances?

Liu Buchen, an analyst in the household appliance industry, believes that in the follow-up policy implementation process, we should avoid focusing only on market stimulus and neglecting product recycling, and form a complete policy closed loop from stimulating the market to product withdrawal to recycling. We should provide a formal channel for recycling old household appliances, establish a modern large-scale household appliance recycling system, encourage the fine dismantling of old household appliances, and make the best use of the value of old household appliances.

Zhang Chunlong, director of the Institute of Social Policy of Jiangsu Academy of Social Sciences, suggested that the first is to improve the recycling system and establish a sound recycling system for used household appliances, including setting up professional recycling points and carrying out door-to-door recycling services. The second is to establish a standardized treatment process to standardize the management of the dismantling, classification and treatment of used household appliances to avoid secondary pollution to the environment. The third is to strengthen supervision and law enforcement, introduce relevant policies and standards, strictly implement the disposal standards of used household appliances, and severely crack down on illegal dismantling and disposal. Fourth, encourage all parties involved to share benefits, encourage consumers to participate in recycling by setting up a reasonable recycling incentive mechanism and benefit sharing mechanism, and also encourage recycling enterprises to increase technical input and improve the recycling rate of household appliances resources.

"Promoting large-scale equipment renewal and trade-in of consumer goods is a systematic project, which requires a good combination of policies. It is necessary to strengthen publicity and guidance to raise public awareness of equipment renewal and trade-in of consumer goods. At the same time, it is necessary to introduce relevant policies, such as financial subsidies and tax incentives, to encourage enterprises to renew equipment and trade-in consumer goods, and to improve recycling channels and improve recycling efficiency. In addition, it is necessary to strengthen the formulation and upgrading of standards to provide a better market environment for equipment renewal and trade-in of consumer goods. " Liang Zhenpeng, a senior industrial economic observer, said.

In the recycling system of old household appliances, enterprises are the main body of innovation and development. "Haier has built 5,000 recycling networks across the country, covering 2,482 districts and counties, ensuring the production capacity of the dismantling end. In 2023, 6.73 million old household appliances were dismantled." The relevant person in charge of Haier’s recycling industry said that at present, Haier has built the industry’s first circular closed-loop system of "recycling, dismantling, recycling and reuse" around the consumer demand for health and greening. At the recycling end, the enterprise will co-ordinate the old machine resources to ensure the production capacity of the dismantling end; At the dismantling end, the enterprise will optimize the dismantling process and enhance the value of the dismantled products; At the recycling end, Haier will improve the quality of recycled products through technological innovation; On the reuse side, Haier has realized the high-value utilization of renewable resources.

According to the relevant person in charge of Gree Electric, since 2010, the company has established six renewable resource bases, carried out recycling of discarded electrical and electronic products, discarded automobiles, and deep processing and recycling of discarded circuit boards and discarded plastics. The amount of green and harmless treatment of discarded household appliances has been in the forefront of the industry for many years, with revenue of about 1.7 billion yuan in 2022 and over 3 billion yuan in 2023, with a year-on-year increase of 76.5%. By the end of 2023, Gree’s renewable resources had collected and dismantled 56 million sets of waste electronic and electrical products, and recycled 850,000 tons of main metals such as copper, iron and aluminum. According to the calculation, through the resource regeneration of Gree, the carbon emission has been reduced by 2.8 million tons.

At present, it is imperative to get through the possible difficulties of "trade-in". At present, the action plan of trade-in has been released one after another. The reporter learned that the relevant policies of trade-in in Jiangsu are still in the pipeline.

Peng Tao, general manager of Nanjing Environmental Resources Recycling Technology Co., Ltd. expects that Jiangsu’s "trade-in" policy will pay more attention to recycling and dismantling, strengthen the supervision of recycling and dismantling channels, prevent unqualified enterprises from dismantling waste household appliances privately, and avoid leaving "environmental problems" behind by the "green rejuvenation" policy.

It is reported that qualified dismantling enterprises will make the best use of waste household appliances according to the process requirements of the environmental protection department, and turn the old ones into gold: the waste parts are sold to steel mills, circuit boards to hazardous waste recycling enterprises, foam insulation layers, etc. They are sold to qualified raw material users, and harmful metals are sent to qualified enterprises for harmless treatment.

"At present, enterprises carry out the" trade-in "activity, and most of the recycled waste household appliances have nowhere to accept except air conditioners, and they are piled up in the open air, causing environmental pollution." Qian Zhengming, secretary of the Party branch of the Provincial Household Electrical Appliances Association, found in the investigation that some of the recovered household appliances flowed to the second-hand market, and many of them flowed into illegal dismantling channels. Even those who entered the formal dismantling enterprises went through many links, with high costs, and the enterprises were operating at a loss and lacked enthusiasm. She suggested that the government can give appropriate subsidies to this link and set up a special warehouse for used household appliances.

Prospects: The replacement scale of household appliances in Jiangsu this year is expected to be 15 million units.

Compared with the past, the new round of "trade-in" launched this year is significantly different in government-led, implementation areas and subsidy standards, and pays more attention to guiding consumers to "update" in the direction of greening, intelligence and informationization. Qian Zhengming believes that this round of "trade-in" policy is just the right time. On the one hand, with the technological innovation, there are a large number of new products with high technical content, strong personalization and good energy-saving effect on the market; On the other hand, with the continuous development of the market, China’s home appliance market has entered an era of paying equal attention to both increment and stock from the "incremental era", and some consumers urgently need to eliminate the old home appliances that have been "out of service" to reduce potential safety hazards; There are also some consumers who are experiencing the concept upgrade from "having to being excellent" and need to meet their needs with "new consumption".

In order to promote consumers to eliminate old appliances with high energy consumption and replace them with green smart appliances, more than 30 head brands, including JD.COM, Hand in Hand Midea, Haier, Gree, Hisense, Samsung, etc., have offered 15% subsidy for the old ones. "Consumers can participate in activities in self-operated stores under the national line of JD.COM MALL, JD.COM and JD.COM Wuxing Electric, and enjoy the’ one-stop free delivery of new and old’ service, without having to worry about the handling of old household appliances." Tang Hui, the brand department of JD.COM Wuxing Electric Appliances, said that since March, the trade-in business volume of JD.COM Jiangsu stores has increased by more than 200% month-on-month. Through investigation, it is found that this round of consumers’ demand for replacement is more focused on green smart home appliances, and the demand for large-capacity refrigerators, washing machines, fresh air conditioners and household appliances is very large, which is a rejuvenation of lifestyle.

Xu Zhibo, sales general manager and user experience officer of Haier Zhijia in China, said that in terms of product replacement, Haier locked in more than 400 trade-in models in 14 categories, including refrigerators, washing machines, dryers and air conditioners, and invested 1 billion yuan in special replacement subsidy funds to provide users with three subsidies: old machine residual value coupons, replacement subsidy coupons and green carbon points. The highest subsidy for single product replacement is 1000 yuan, which can also be superimposed with local government replacement consumption subsidies up to 15%.～20%； In the scene renewal, Haier provides users with local renovation and scene renewal services for balconies, kitchens and other family spaces, from changing a home appliance to changing a complete set of home appliances to changing a smart home scene scheme, and provides 20% ~ 40% subsidies for local renovation.

Trade in the old for the new to incite the big market. The reporter learned that in 2023, the sales brought by the trade-in of Haier China District will account for about 30% of the total sales. Since the second half of last year, Sanying Bird has focused on the renovation of old residential areas and second-hand houses, and the transaction volume of smart scene schemes has exceeded 5.3 billion yuan.

Promote high-quality durable consumer goods to enter residents’ lives, and a new round of "trade-in" action will open up a huge domestic demand market. How big is the space? According to the forecast data of AVC, in 2024, the channel scale of the national household appliances market will be about 483.86 million online, 127.02 million offline and 610.88 million omni-channel.

"This year, there should be about 30 million’ elimination’ units in Jiangsu that have only been in service for an extended period. Considering the situation that some consumers are frugal, the whole replacement scale should be around 15 million units, of which the replacement scale of empty ice washing and kitchen appliances should be around 7.5 million units." Qian Zhengming said that this large-scale equipment renewal and the trade-in of consumer goods showed the adjustment of the policy thinking of "tapping the increment from the stock", which not only helped to expand the effective demand and supply-side structural reform as a whole, but also consolidated the economic recovery and accelerated the green transformation of economic development.

Li Xin, director of the Electrical Testing Center of the Provincial Quality Inspection Institute, said that according to the Safe Service Life of Household Appliances, the safe service life of household refrigerators and room air conditioners is 10 years; The safe service life of household electric washing machines, clothes dryers, household gas stoves, range hoods, storage water heaters, household water purifiers, tableware disinfection cabinets and smart toilets is 8 years.

"It should be noted that the safe service life of air conditioners starts from the production date, and the rest products start from the sales date. Exceeding the above time is’ overdue service’. " Li Xin said that the use environment of many household appliances is complex. When they are used beyond the service life, the performance of the products will obviously decline, and the energy consumption of water, electricity and gas will also increase significantly. More importantly, the longer they are used beyond the service life, the higher the probability of safety accidents. Generally speaking, consumers are advised to replace household appliances in time in the following situations: household appliances that have exceeded the safe service life, household appliances with outdated technology, household appliances with outdated standards, household appliances with constant glitches, and household appliances with significantly increased energy consumption.

How to stimulate the demand for home appliance trade-in? The reporter learned that not only the market has acted quickly, but governments at all levels have intensively "thrown out" subsidies to promote the "replacement" market to heat up.

On April 9th, Jiangsu Provincial Department of Commerce held a deployment meeting on financial assistance to promote consumption mobilization. Focus on the fields of automobile, home (household appliances, furniture) and refined oil consumption, integrate resources of all parties through the way of "government setting up a platform, association guidance, enterprise participation and market operation", and select multiple property communities for pilot by the way of "pilot first and then promote". Then the relevant government departments issued special working documents for further replication and promotion.

On April 10th, Taizhou Municipal Bureau of Commerce released the plan of "Tai Xiang Consumption Rejuvenates New Life" to promote household appliances trade-in in 2024, which is scheduled for April 15th, 2024.～During the period of May 15th, we invested 2 million yuan, and adopted the method of "government subsidy+merchants making profits". The maximum subsidy for rejuvenation exceeded 15%, and vigorously carried out the "trade-in" activity of household appliances, bringing tangible benefits to consumers.

Xinhua Daily Meeting Point reporter Hong Ye Wang Mengran made a wish

With the attack of "double 11", major supermarkets and e-commerce companies have seized the opportunity to offer preferential meals to Harbin citizens. Under the background that the Ministry of Commerce has designated this year as "Consumption Boosting Year", how can online and offline businesses use the "double 11" to expand domestic demand and promote consumption? What new characteristics does the ice city consumer market present? In the past few days, the reporter visited various business districts in the main city to understand the situation.

"Same price online and offline", even cheaper offline.

"It’s a pity that a brand of women’s wear that double 11 wants to buy has been sold out on the online platform. Unexpectedly, I found the same paragraph in the Haxi Wanda brand store, and the price is similar to that of the online flagship store after discount, so I won it decisively! " On the 9 th, Ms. Li told reporters.

This year’s "double 11" offline discount has become a highlight to attract consumers.

In the Central Mall, gold ornaments were reduced to 80 yuan, among which China’s gold brand was reduced to 50 yuan, and there was an activity of 8.8% discount on work expenses. Shanshan Outlets launched "double 11" online and offline activities with the same price, and NIKE reduced the 200 yuan for every 688 yuan of shoes, clothing and accessories.

"All shopping malls in Harbin are offering discounts, such as 30% discount for Yuanda women’s wear, and other beauty brand discounts are counted as shopping mall points, and the price is very affordable." Consumer Wan Xia said that compared with online, offline experience is better, especially the quality of beauty products sold offline is guaranteed.

During the period of "double 11", supermarkets also launched discount activities. In Biyoute, rice, milk, nuts, fresh food and other commodities were all discounted. During the visit, the reporter saw that there are also catering brands that launch online activities such as 1.1 yuan spike, buy one get one free and so on.

It should be noted that in addition to the activities launched by shopping malls, brand merchants also launch promotional activities. For example, Haxi Wanda, members of Hailan House will be sent to 100 yuan from 500 yuan, and they can also participate in the lucky draw.

Some consumers said that the superposition of brand discounts and shopping mall discounts will make some goods cheaper than some flagship stores online.

Enhance the richness of activities, and the "atmosphere" of major shopping malls is full.

"’double 11′ is a traffic competition. In order to compete for passengers, in addition to the price war, enhancing the shopping experience is also a trick for shopping malls to’ suck powder’." Jin Geng, director of the management and planning department of Harbin Central Mall, said that this year, the "double 11" Central Mall set up a lucky draw for China gold to take home. After a single purchase of 529 yuan, the lottery ticket was placed in the prize box on the first floor according to the relevant guidelines, so that consumers would have the opportunity to win a 2-gram gold bar.

"The lucky draw is divided into four draws. In order to make the effect more enthusiastic, we will set up a live broadcast of the whole draw in front of the mall on November 11th, so that more people can feel the atmosphere boosted by consumption." Jin Geng introduced.

Under the background of "Consumption Boosting Year", Harbin has vigorously carried out various forms of consumption promotion activities, and "atmosphere economy" is becoming popular, and various rich activities have kept consumers’ footsteps.

During the "double 11" in Xicheng Red Square, a Sino-French Environmental Month Cultural Exhibition and a Yuan Music Festival were set up, and a new product release show in winter was launched on November 12th to meet the diversified, personalized and socialized consumer demand of citizens.

"November 11th is the weekend. The shopping mall must be very lively. I have made an appointment with my friends to buy and play in the shopping mall!" Chen Ye has targeted Haxi Wanda’s Double Eleven Party, and participated in the two-dimensional parade at close range, highlighting a "fun".

In order to bring a richer consumer experience to the public, some shopping malls in Bingcheng have launched exclusive bank gift activities, such as Yuanda Nangang Store. Debit card customers of Shanghai Pudong Development Bank have bound WeChat payment in the department store or cosmetics area, and when they spend 999 yuan, they will be randomly reduced by 19.9 yuan to 200 yuan. The rotten wool has attracted many consumers to buy in the shopping malls, and the shopping experience is instantly full.

According to industry insiders, as the online traffic dividend peaks, offline entities should learn to seize the gap in traffic in their own way. All the shopping malls in Ice City are trying to enhance consumers’ shopping desire in the form of "social plus" by improving their shopping experience.

"Spend money on the cutting edge", rational shopping has gradually become the mainstream.

Every year, various promotional activities of "double 11" emerge in an endless stream. This year, both online and offline are fighting for "low price" and novelty. However, consumers seem to be becoming more rational.

Liu Yuanyuan, a consumer, said, "The goods bought to make up the bill are easy to accumulate dust at home in the end. This year, I only bought two winter down jackets online, and the others are daily necessities, which are worth buying after repeated research. In recent years, my family has paid more attention to spending money on the cutting edge. "

"This year’s double 11, shopping malls are really busy, and some discounts are very attractive. I have visited several places and so far I have only bought a necessary commuter bag for work. " After "95", Yu Lan said that in the past, every year in double 11, she would go shopping with her friends, because there would be discounts on milk tea and catering, eat some delicious food, and then touch some cute toys in several trendy small commodity stores, so that she could go home beautifully.

Participating in the e-commerce "double 11" every year makes the consumer Liu Shuang very tired. She believes that some merchants raise prices first and then lower prices, and finally let the merchants take advantage of it. "So now shopping is more rational and pragmatic, and it pays more attention to cost performance."

In this regard, some insiders believe that the preferential activities launched by the e-commerce platform this year are more direct than in previous years, which is a benign signal and a timely adjustment made by e-commerce in response to bad feedback from consumers.

According to the "2023 double 11 Annual Survey Report" released by global consulting firm Ai Ruibo, consumers expect to increase higher-end categories such as daily necessities, clothing, beauty and personal care products, and the purchase intention of luxury goods has the largest decline. When consumers choose products, authenticity and credibility, functionality and durability, materials and quality, safety and traceability are the main considerations, and rational consumption gradually replaces perceptual and impulsive shopping.

Harbin Daily reporter Chen Yue Wen/photo/video shooting and production

　　editorial comment/note

　　"When the medical profession is faced with a major epidemic, people are most concerned about whether there are specific drugs. It seems that this is the only criterion for formulating a response plan. Just like this time, there is no specific medicine so far. What should I do? " Pan Yi, a professor and doctoral supervisor at Guangzhou University of Traditional Chinese Medicine, thinks that we can change our way of thinking from "whether there are specific drugs" to "whether there are specific treatment ideas". For example, Chinese medicine can adjust and improve patients’ immune function, so that they can cope with the virus, thus achieving curative effect.

　　On April 15th, Guang ‘anmen Hospital of Chinese Academy of Traditional Chinese Medicine welcomed 15 medical staff from Guang ‘anmen Hospital, the first batch of Chinese medical aid team in Hubei, to go home.

　　Great epidemics give a good prescription. Traditional Chinese medicine "three drugs and three parties", represented by Jinhua Qinggan Granule and Qingfei Paidu Decoction, plays an important role in the clinical treatment of the epidemic, and Chinese medicine has been highly concerned by all walks of life. Many experts said that the prevention and treatment of infectious diseases by Chinese medicine pays attention to enhancing the human body’s own resistance and repair ability, and pays attention to maintaining the overall balance, which makes Chinese medicine have its own place in dealing with infectious diseases with unclear causes and lack of vaccines and special drugs.

　　Juck Zhang Zhong, a researcher at the China Institute of Science and Technology Information and vice chairman of the Chinese Philosophy Committee of the Chinese Society of Philosophy History, said: "Chinese medicine has always been a part of the treasure house of Chinese civilization, and it should be a new trend to distinguish between Chinese medicine and Chinese medicine."

Part I: "Three Drugs and Three Parties" vs. COVID-19

　　"We didn’t find a specific medicine, but we have an effective plan." In the fight against COVID-19, Chinese medicine represented by "three medicines and three parties" is an effective scheme to fight the epidemic. "Three drugs and three parties" have played an important role in preventing mild illness from turning into severe illness, severe treatment and patient rehabilitation.

　　The whole course of application, more than 90% patients use traditional Chinese medicine.

　　Mr. Yang, a 68-year-old critically ill patient in COVID-19, has a history of diabetes for three years. He once had a high fever of 39 degrees Celsius, which was diagnosed as wind-warm disease and pathogenic invasion of lung-health syndrome by TCM. In Hubei Provincial Hospital of Traditional Chinese Medicine, the treatment is mainly to clear away heat and toxic materials, dispel wind and relieve exterior syndrome, and at the same time, western medicine is given anti-infection, anti-virus and symptomatic support treatment. After 14 days of treatment, the nucleic acid test was negative twice, and CT showed that the lesions in both lungs were obviously reduced. Mr. Yang was cured and discharged.

　　"Without specific drugs, the war epidemic should play the role of traditional Chinese medicine." After the outbreak of COVID-19, state administration of traditional chinese medicine set up five TCM medical teams consisting of 770 medical staff to help Wuhan urgently, and 29 provinces, autonomous regions and municipalities across the country sent more than 4,900 TCM medical staff to help Hubei, accounting for about 13% of the total number of medical staff assisting Hubei, including 3 academicians and hundreds of experts.

　　"Early intervention of Chinese medicine has stabilized people’s hearts and reduced new cases, which has played a role in preventing and controlling the spread of the epidemic from the source." The person in charge of the Comprehensive Department of Traditional Chinese Medicine of Hubei Provincial Health and Wellness Committee said. At the early stage of the epidemic, Hubei promptly distributed traditional Chinese medicine to the isolated personnel, frontline medical staff and community workers in centralized isolation points, and distributed 440,000 pneumonia prevention prescriptions and 190,000 Chinese patent medicines. The isolated personnel should "take all the traditional Chinese medicine".

　　Shelter Hospital is the key measure to realize all patients in COVID-19 should be treated. Zhang Boli, academician of China Academy of Engineering and president of Tianjin University of Traditional Chinese Medicine, said: "In Fangcang Hospital, it is our goal that mild diseases do not turn into severe ones, so we have adopted comprehensive treatment of traditional Chinese and western medicine, in addition to taking decoction or Chinese patent medicine, there are also comprehensive treatments such as massage, scraping and application."

　　A total of 11,740 people were admitted to 16 shelter hospitals in Wuhan. Each shelter hospital was equipped with 4-8 Chinese medicine experts, and four kinds of Chinese patent medicines, such as Chinese medicine decoction and Jinhua Qinggan granules, were distributed simultaneously. The utilization rate of Chinese medicine was 99.93%.

　　On February 24th, Chinese pharmacists labeled the decoction "Qingfei Paidu Decoction" in the decocting room of the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine.

　　Jiangxia Fangcang Hospital is a specialized Chinese medicine Fangcang Hospital. Here, the medical staff adopted a comprehensive treatment method of traditional Chinese and western medicine, with all patients covered with Chinese medicine decoction, and also cooperated with traditional Chinese medicine therapies such as moxibustion, supplemented by Tai Ji Chuan and Baduanjin, and made a set of Chinese medicine "combination boxing". None of the 564 patients in Jiangxia Fangcang Hospital became severe.

　　"The comprehensive treatment of traditional Chinese medicine has significantly reduced the proportion of mild illness to severe illness, which is the key to our victory." Zhang Boli said.

　　For severe patients, western medicine is the main method, and the combination of Chinese and western medicine is adopted. In Jinyintan Hospital, Hubei Hospital of Integrated Traditional Chinese and Western Medicine and Thunder God Mountain hospital, Chinese medicine also participated in the whole process. Zhang Boli said: "Shengmai injection and Shenmai injection have an effect on stabilizing patients’ oxygen saturation and improving oxygenation level; Tanreqing injection, Reduning injection and antibiotics have synergistic effect; Xuebijing is effective in inhibiting inflammatory storm and controlling the progress of the disease. Critical care, integration of Chinese and Western medicine and reduction of mortality are the core of our success. "

　　When patients just leave the hospital, their physical function is often weak, sometimes they are weak and cough, and their immune function has not been completely restored. Chinese medicine is also actively providing rehabilitation programs. On February 24th, the rehabilitation clinic of Wuhan Hospital of Traditional Chinese Medicine was opened. As of April 11th, 862 online and offline patients have been provided with rehabilitation treatment.

　　According to the data provided by Yu Yanhong, Party Secretary of state administration of traditional chinese medicine, 74,187 people, accounting for 91.5%, used traditional Chinese medicine in COVID-19. Among them, 61,449 people in Hubei Province used Chinese medicine, accounting for 90.6%. From preventive medication in isolated population, to the diagnosis of mild and severe patients, and then to later rehabilitation, the participation of traditional Chinese medicine is wide, deep and highly concerned, and the total effective rate of traditional Chinese medicine is over 90%.

　　Old drugs are used newly, and the clinical effect of "three drugs and three parties" is obvious

　　"Traditional Chinese medicine is a holistic medicine that integrates prevention, treatment and rehabilitation. It has a long history and is a household name. When encountering major epidemics, it will look for solutions." Yu Yanhong said. In recent years, viral respiratory infectious diseases have occurred frequently, and Chinese medicine has accumulated experience in treating SARS, H1N1 and other diseases.

　　In the absence of specific drugs and vaccines for the epidemic in COVID-19, experts combined with clinical practice, summed up the experience of traditional Chinese medicine in treating viral infectious diseases, explored ancient classic prescriptions, and screened out a number of effective prescriptions represented by "three drugs and three parties".

　　Jinhua Qinggan Granule was developed during the epidemic of H1N1 in 2009. It is made up of Maxing Shigan Decoction in Treatise on Febrile Diseases by Zhang Zhongjing in Han Dynasty and Yinqiao Powder in Treatise on Febrile Diseases by Wu Jutong in Qing Dynasty. Its main functions are dispersing wind, dispersing lung, and clearing away heat and toxic materials. According to Academician Zhang Boli, a group of 102 clinical controlled studies in Wuhan showed that Jinhua Qinggan Granule, compared with the control group, reduced the proportion of patients with mild and common diseases in COVID-19 by 2/3, and shortened the fever-relieving time by 1.5 days.

　　Jiangxia Shelter Hospital, located in Dahuashan Outdoor Sports Center, Jiangxia District, Wuhan, is the first shelter hospital in Wuhan that focuses on traditional Chinese medicine.

　　Lianhua Qingwen is based on the classic prescriptions, which was created during SARS in 2003. Its main functions are also to clear away the plague and detoxify, spread the lung and relieve heat.

　　A study jointly attended by 23 hospitals in 9 provinces and cities in China shows that Jinhua Qinggan and Lianhua Qingwen, two old drugs, are effective in treating mild and common types in COVID-19.

　　Xuebijing injection is also a new use of old medicine. Professor Qiu Haibo, vice president of Zhongda Hospital affiliated to Southeast University, said that Xuebijing could reduce the death rate of severe pneumonia by nearly 8.8 percentage points after it was used in clinic at the end of January according to the evaluation system of western medicine. "Xuebijing injection may be a very important therapeutic drug in the treatment of severe and critical patients." Qiu Haibo said.

　　"Although Chinese medicine and western medicine belong to two different medical systems and have different perspectives on health and disease, they are both based on the fact of clinical efficacy." Huang Luqi, academician of China Academy of Engineering and president of Chinese Academy of Traditional Chinese Medicine, thinks.

　　Among the three parties, the first one is Qingfei Paidu Decoction, which comes from Maxing Shigan Decoction, Shegan Mahuang Decoction, Xiaochaihu Decoction, Wuling Powder, etc. It is a light, common, heavy and critical general prescription. 57 cases of severe patients were treated with combination of traditional Chinese and western medicine, and none of them became critical. After two courses of treatment (6 days), 53 cases of lung lesions showed different degrees of shrinkage and absorption.

　　Xuanfei Baidu prescription is condensed on the basis of classic prescriptions such as Maxing Shigan Decoction, Maxing Yigan Decoction, Keli Jujube Xiefei Decoction and Qianjin Weijing Decoction. In Wuhan Hospital of Traditional Chinese Medicine, Hubei Hospital of Integrated Traditional Chinese and Western Medicine and Jiangxia Fangcang Hospital, a cohort study of 500 patients treated with this prescription showed that the symptoms of fever, cough and fatigue were obviously alleviated in light and ordinary patients, and none of them became severe.

　　On the basis of the prescription recommended by the national diagnosis and treatment plan, the medical team of Chinese Academy of Traditional Chinese Medicine was optimized in Jinyintan Hospital in combination with clinical practice. After using this prescription, 75 critically ill patients enrolled in the clinical controlled trial in Jinyintan Hospital showed obvious improvement in lung inflammation and clinical symptoms diagnosed by CT, and the nucleic acid turned negative and the hospitalization time was shortened by an average of 3 days.

　　Liu Qingquan, president of Beijing Hospital of Traditional Chinese Medicine, believes that Chinese medicine has been treating infectious diseases for thousands of years and has formed a relatively mature scientific law. The treatment of infectious diseases mainly focuses on three treatment methods-clearing heat, eliminating dampness and detoxifying. The causes of various infectious diseases are different, and the three treatments are different. In this process, traditional Chinese medicine has produced classic prescriptions. "In view of a new disease like COVID-19, the new use of old drugs is really to be upright and innovative, and to treat diseases." Liu Qingquan said.

　　According to the report of the World Health Organization, in COVID-19, about 13% are severely ill and about 7% are critically ill. After the treatment of integrated traditional Chinese and western medicine, the weight transfer rate of Wuhan Fangfangcang Hospital is between 2% and 5%.

　　After the big exam, can Chinese medicine usher in opportunities?

　　On January 25th, 61-year-old Mr. Qian was sent to Guanggu Hospital of Hubei Provincial Hospital of Traditional Chinese Medicine for persistent high fever and dyspnea, and was diagnosed as COVID-19. Because of his many basic diseases and rapid development, he was declared critically ill twice. The team of Associate Professor Li Gang, director of the emergency department, treated him with integrated traditional Chinese and western medicine for more than 10 days, and Mr. Qian recovered and was discharged from hospital on February 17.

　　"Chinese medicine treatment runs through the whole course of Mr. Qian’s treatment." Li Gang introduced that the weapons of traditional Chinese medicine are far more than "three drugs and three parties". According to different course of disease, prescriptions of "Pneumonia No.2", "Pneumonia No.3", "Pneumonia No.4" and "Pneumonia No.5" are prescribed. After leaving the hospital, Mr. Qian continued to take the "Pneumonia No.5" decoction for some time.

　　Mr. Huo, a 68-year-old critically ill patient, was discharged from the hospital on the same day as Mr. Qian. The course of the disease is different between them, and the use of traditional Chinese medicine is also slightly different during the treatment. "After Mr. Huo was admitted to the hospital, he first used anti-infective western medicine to control the inflammatory reaction, and then used Chinese medicine for symptomatic conditioning." Li Gang said.

　　Yi Feng, head of the Fifth Department of Pulmonary Diseases of Hubei Provincial Hospital of Traditional Chinese Medicine, said that the participation of Chinese medicine in the treatment can promote the absorption of drugs in lung lesions and reduce or even solve complications and sequelae such as lung tissue injury and pulmonary fibrosis. At present, all patients who have been discharged after follow-up report that their condition is stable and they are gradually recovering.

　　Chinese medicine embodies China’s wisdom. Liu Qingquan said that when there was no specific western medicine, traditional Chinese medicine used the traditional wisdom of "encircling Wei to save Zhao". Through the adjustment of traditional Chinese medicine, the human environment in which the virus lived was changed from suitable to unsuitable, and the virus could not stay and left.

　　Qiu Haibo is an ICU doctor with a western medicine background. He believes that most western medicines are chemical drugs, and they are often treated for a certain target, while traditional Chinese medicine is a multi-target treatment. "Chinese medicine is more like teamwork and multi-point intervention." Qiu Haibo said that in view of the efficacy of traditional Chinese medicine, more and more internationally recognized evidence-based medicine methods are being used to evaluate the efficacy, and more and more traditional Chinese medicines, proprietary Chinese medicines and traditional Chinese medicine injections are using internationally recognized randomized controlled research methods to evaluate the efficacy.

　　"Although we don’t have a specific medicine, Chinese medicine has an effective plan. The treatment of integrated traditional Chinese and western medicine is the highlight of our Chinese program. " Zhang Boli said.

　　In the history of China, there were more than 300 preliminary statistics of epidemic diseases with a certain scale. Many Chinese medicine classics, including Treatise on Febrile Diseases and Treatise on Epidemic Febrile Diseases, were formed after the great epidemic, and accumulated very rich experience in fighting epidemic diseases. Professor Wang Wei, vice president of Beijing University of Chinese Medicine, believes that deep excavation from it has many important values at present and in the future, which cannot be discarded.

　　"In history, every epidemic is a big exam. After these big exams, Chinese medicine has accumulated rich experience and formed excellent classic prescriptions." Fan Heng, director of the Department of Traditional Chinese Medicine of the Union Hospital affiliated to Tongji Medical College, Huazhong University of Science and Technology, said that this epidemic is both a big test and an opportunity for the modernization of traditional Chinese medicine. However, he believes that Chinese medicine is still not paid enough attention. During the SARS in 2003, Chinese medicine also played a very important role, but after that, it "retired" and did not attract enough attention from the society. After this epidemic, we should rethink how to give full play to the role of traditional Chinese medicine, how to promote the modernization of traditional Chinese medicine, and combine traditional Chinese and western medicine to improve the curative effect.

　　Wang Wei believes that syndrome differentiation and treatment of traditional Chinese medicine is very unique, which is very different from modern medicine. He suggested that in the future, in the deployment of major national science and technology projects, the scientific laws of syndrome differentiation and treatment should be further studied, which will play a very important role in the development of Chinese medicine. (Reporter Pi Shuchu, Li Changzheng)

Medium-length: prejudice is the biggest obstacle

　　In the prevention and control of COVID-19 epidemic, the intervention of traditional Chinese medicine is a bright spot. Traditional Chinese medicine has not only gained more recognition in China, but also played a unique role in the global anti-epidemic.

　　In recent years, the development of traditional Chinese medicine has become a national strategy, which is favored by more and more people. However, the controversy about traditional Chinese medicine on the Internet has not diminished. How to form a good atmosphere of "believing in, loving and using Chinese medicine" in the whole society still has a long way to go.

　　Great epidemics give a good prescription.

　　"Xiaochaihu preventive prescription" is suitable for susceptible people in COVID-19. Making tea with Guanzhong is helpful for epidemic prevention, and "Ai Cang San" made of Artemisia argyi, Rhizoma Atractylodis and Radix Angelicae Dahuricae can be called "disinfectant in Chinese medicine" … Since the outbreak of COVID-19, some Chinese medicine epidemic prevention tricks have become popular at home and abroad because of their simplicity and effectiveness.

　　On April 22, China went to the Malaysian anti-epidemic medical expert group to video connect with people from Chinese medicine circles all over Malaysia.

　　"In the view of Chinese medicine, it is very important to prevent COVID-19 and improve your immunity." Li Tingquan, head of the provincial expert group of Chinese medicine on epidemic prevention and control in COVID-19, Shanxi Province, and president of the Affiliated Hospital of Shanxi University of Traditional Chinese Medicine, said.

　　During the epidemic period, some hospitals opened a column of TCM health preservation, and some simple methods of TCM epidemic prevention were popular. Zhang Junfeng, the attending physician of the Classic Prescription Research Office of the Affiliated Hospital of Shanxi University of Traditional Chinese Medicine, recommended "Ai Cang San" for epidemic prevention at home. On the hospital’s WeChat platform, Zhang Junfeng demonstrated the specific production method through video, which had a lot of interaction with the public.

　　Shanxi Provincial Hospital of Traditional Chinese Medicine has also introduced a preventive prescription of traditional Chinese medicine for COVID-19. "On the hospital’s WeChat platform, there are also many people who consult and purchase preventive prescriptions. After the overseas epidemic, the sales of preventive prescriptions once rebounded slightly. " Wang Shiwei, director of pharmacy department of Shanxi Provincial Hospital of Traditional Chinese Medicine, said.

　　There are so many misunderstandings.

　　Traditional Chinese medicine (TCM) has formed a unique view of life, health, disease and prevention in the practice of war and epidemic for thousands of years. TCM diagnosis and treatment focuses on "sick people", not just "human diseases"

　　In addition to the outstanding contribution in the prevention and treatment of COVID-19, Chinese medicine has also played a unique role in the prevention and treatment of SARS, influenza A (H1N1) and human infection with H7N9 avian influenza. However, the controversy over Chinese medicine on the Internet has not diminished, and it has become one of the topics of "explosion" in the current society. Influenced by extreme views, some people’s misunderstanding of Chinese medicine is getting deeper and deeper, and even the phenomenon of "blackening" Chinese medicine has appeared.

　　There is a prejudice that Chinese medicine has a slow curative effect. "Chinese medicine pays attention to prevention, but it is not wise after the event. Chinese medicine is not a slow doctor, such as acupuncture. If you go down with a needle, the effect will be particularly fast. " Liu Yang, deputy director of the Humanities Health Center of Shanxi University of Traditional Chinese Medicine, said.

　　There is also a view that Chinese medicine is unscientific. Pan Yi, a professor and doctoral supervisor at Guangzhou University of Chinese Medicine, believes that the bias of this view lies in: First, medicine, especially Chinese medicine, is not a pure natural science; Secondly, reductive science is not the whole of natural science, and it is typical to generalize by replacing all scientific criteria with reductive scientific criteria. Ignoring the limitation of reductionism thinking as the only basis for judging whether Chinese medicine is scientific or not is hard to say that it does not violate the basic attitude of scientific objectivity and justice.

　　On April 3rd, in Boao Super Chinese Medicine Hospital, Hainan, Chinese medicine felt the pulse of a patient.

　　Zhang Huailiang, a professor at the First Affiliated Hospital of Henan University of Traditional Chinese Medicine, believes that there are many reasons for the misunderstanding of Chinese medicine, some of which are because some people in the society swindle and cheat under the banner of Chinese medicine; Some are because some Chinese medicine practitioners are not realistic and exaggerate the efficacy of Chinese medicine; Some deliberately find fault and make money by accusing Chinese medicine practitioners of smashing traffic; Others, wearing colored glasses, totally deny the traditional culture of China, and Chinese medicine has also become the target of attack.

　　Experts said that the green health concept of traditional Chinese medicine, the overall concept of harmony between man and nature, the diagnosis and treatment mode of syndrome differentiation and comprehensive treatment, and the use of natural prevention and treatment methods are particularly in line with the development trend of future medical transformation from disease medicine to health medicine and medical model from biomedicine to "bio-psychological-social" model.

　　De-generalization and de-mystification

　　In recent years, the revitalization and development of traditional Chinese medicine has ushered in a historic opportunity with favorable weather, geographical location and human harmony.

　　"Chinese and Western medicine have different theories and methods. It is the highlight of China’s characteristic medical and health system to advocate equal emphasis, parallelism and combination of Chinese and Western medicine and learn from each other’s strengths." Wang Xueshi, winner of Bethune Medal and former president of Yonghe County Hospital of Traditional Chinese Medicine in Shanxi Province, said that Chinese medicine should first be confident, self-reliant and self-respecting. Only when the medical team learns, understands and loves Chinese medicine can we promote the recognition and acceptance of Chinese medicine by the whole society, improve the medical system with China characteristics and stand in the forefront of world medicine.

　　The establishment of cultural identity of traditional Chinese medicine is the foundation of developing traditional Chinese medicine. "To popularize the essence of Chinese medicine culture, we must promote it into primary and secondary schools." Wang Xueshi believes that educating children from an early age, loving national culture and advocating Chinese medicine knowledge are conducive to establishing a sense of self-confidence in national culture and Chinese medicine culture. The course focuses on the contribution of traditional Chinese medicine in the history of the development of the Chinese nation and the benevolence of ancient medical experts. Starting from an early age is the first and very important step, and it is also one of the best strategies to solve the problem between doctors and patients.

　　Liu Yang and other experts said that we should be alert to some generalization, vulgarization and mystification tendencies in the process of inheritance and development of traditional Chinese medicine. It is a huge project to sort out, distinguish and discard the dross of Chinese medicine culture, which cannot be completed by one person and needs the joint efforts of the Chinese medicine community.

　　"The basic skills of ancient Chinese medicine masters are very solid. I am familiar with the classics of doctors, and now I am not doing well in this respect. At present, it is a big problem not to study and study less. " Wei Zhonghai, a special allowance expert of the State Council and a famous doctor in Shanxi, suggested that young people should be motivated to learn classic works of traditional Chinese medicine, and a group of backbones should be trained from them.

　　Zhang Huailiang believes that improving the social identity of Chinese medicine depends on the modernization of Chinese medicine, which requires not only maintaining the distinctive advantages of Chinese medicine, but also actively using modern science and technology, extensively absorbing the latest achievements of psychology and other disciplines, and building a scientific and technological innovation system that conforms to the characteristics of Chinese medicine. (Reporter Liu Xiangyu, Liu Huai)

Interview: Philosophical Debate of Traditional Chinese Medicine

　　Richard Preston wrote in Blood Plague: "There is only one flight between civilization and virus." The current COVID-19 epidemic has swept the world with faster and fiercer steps. In this war between human beings and viruses, every effective blocking result will save more people from the virus. Traditional Chinese medicine has played an important role in this epidemic, and it has become China’s characteristic and China’s plan for epidemic prevention and control. To this end, the reporter interviewed three experts in Chinese medicine philosophy to get a glimpse of the present and future of Chinese medicine from the perspective of "philosophy".

　　Zhang Daning: The Due Contribution of Philosophical Debate

　　Talking about the current environment faced by TCM, Zhang Daning, an academician of the International Eurasian Academy of Sciences, a famous nephrologist in China and the founder of TCM nephrology, said frankly: "TCM is much more difficult now than in the era of Zhang Zhongjing and Li Shizhen. At that time, it was a monopoly economy with one business, but now it is a market economy with two businesses. Modern patients often seek medical treatment from western medicine first, and then from Chinese medicine if they can’t be cured, which leaves difficult diseases to Chinese medicine. These are the problems faced by Chinese medicine at present. " He believes that the current Chinese medicine should make more contributions by taking advantage of the situation.

　　Contribution to medical ideas. Although Chinese medicine was formed more than 2000 years ago, many concepts are scientific and advanced so far. Such as the concept of "certificate". The medical system with "syndrome" as the core is the fundamental feature and advantage of traditional Chinese medicine. It is the analysis, induction and generalization of abnormal life activities of human body from the perspective of the unity of man and nature, and it is the supplement and revision of the concept of "disease" in modern medicine, from which traditional Chinese medicine forms the characteristics of syndrome differentiation and treatment. Further development of this concept will not only greatly improve the effect of disease prevention and treatment, but also deepen the understanding and understanding of diseases and all abnormal life activities of the human body.

　　"Harmony between man and nature" is an advanced philosophical thought in ancient China, which shows that man and nature are an organic whole, including seasons, climate, day and night, geography and society, which will affect normal and abnormal life activities of human body. Different methods should be adopted for treatment and health preservation according to different seasons and climates.

　　Contribution to the treatment of diseases. Zhang Daning thinks that the proportion of TCM treatment is different for different types and stages of diseases, but it is obviously incorrect to think that TCM treatment plays an "auxiliary role" in the treatment of all diseases. For example, traditional Chinese medicine plays a very important role in the treatment of nephropathy, especially chronic kidney diseases, at least, it is "half of the rivers and mountains." Other diseases, such as the application of prescriptions for promoting blood circulation and removing blood stasis in cardiovascular and cerebrovascular diseases, the treatment of chronic digestive tract diseases, and some diseases that Chinese medicine considers as "deficiency syndrome" and "depression syndrome", are all promising. The view that traditional Chinese medicine is only a "preventive medicine" is obviously inaccurate. Traditional Chinese medicine is a complete medicine that can treat both the sick and the untreated. Only by understanding the sick can we talk about the preventive medicine.

　　The intelligent decocting assembly line of East China Medicine Decocting Service Center, which was filmed on February 19th. The assembly line can accommodate more than 480 decocting barrels per hour and simultaneously decoct Xu Yushe.

　　Contribution to disease prevention, health preservation and rehabilitation. Zhang Daning believes that disease prevention, health preservation and rehabilitation are the strengths of traditional Chinese medicine. It is not only "preventing and treating diseases and protecting health", but more importantly, "improving people’s overall quality and quality, achieving the purpose of physical and mental health and prolonging life". In addition, Chinese medicine has rich experience in sequelae of cerebrovascular disease and orthopedic rehabilitation, and in preventing epidemics and infectious diseases.

　　Contribution to traditional Chinese medicine. Traditional Chinese medicine is a huge treasure-house, and Compendium of Materia Medica, Newly Revised Materia Medica, and Materia Medica for Emergency in Classics and History are all treasures of traditional Chinese medicine. Since the mid-20th century, scholars from all over the world have studied the "effective components" of traditional Chinese medicine, and made some significant achievements. It was under the guidance of his father-in-law who was a famous pharmacologist, Chen Kehui, who extracted ephedrine from Chinese traditional medicine Ephedra.

　　As for the broader study of "prescription composition", it is another treasure house of traditional Chinese medicine. According to incomplete statistics, there are tens of thousands of prescriptions recorded in ancient books alone. If great achievements can be made in this field, it will bring brand-new progress to world medicine.

　　Wu Kefeng: The Reason for Questioning Philosophical Debate

　　Wu Kefeng, a professor at the School of Philosophy of Nankai University and vice chairman of the Chinese Philosophy Committee of the Chinese Society of Philosophy History, believes that there are still people who are questioning the efficacy of Chinese medicine, which is closely related to the understanding of the cultural background and philosophical background of the survival of Chinese medicine.

　　Changes in living environment. The cultural background of TCM is China’s philosophy, and TCM is an integral part of China’s philosophy and China’s culture. At the same time, it is medicine itself, and the most important problem it faces and needs to solve is disease. The existence of traditional Chinese medicine needs to be supported by a suitable cultural and philosophical background. The cultural environment in which traditional Chinese medicine exists today is very different from that in ancient times.

　　The way of thinking changes. The key to the debate on the retention or abolition of TCM is that there is a problem in philosophical theory and thinking mode, that is, the western thinking mode that emphasizes analysis and demonstration is regarded as the only scientific thinking mode. Traditional Chinese medicine was originally born in the struggle between the ancients and diseases in China, but it quickly improved its level of understanding with the help of China’s ancient philosophy, and was constantly influenced by China’s philosophy to open the way to expand its own rational consciousness.

　　On the essence of the dispute between China and the West. To have an all-round understanding of traditional Chinese medicine needs to be understood from a philosophical and cultural perspective. The essence of the dispute between Chinese and western medicine is the dispute between Chinese and western philosophy and culture, and it is a question of cultural self-confidence and cultural consciousness. Therefore, it is very important to conduct in-depth research on the correlation between China’s philosophy and traditional Chinese medicine, tap the rational spirit deeply hidden in traditional Chinese medicine, provide the cultural background environment for the growth and development of traditional Chinese medicine, get rid of the dilemma of broken knowledge of traditional Chinese medicine and fight alone, and form the resultant force of cultural environment. Of course, this kind of research is not simply retro, but also to retain the essence in comparing the respective strengths of Chinese and Western cultures.

　　Juck Zhang Zhong: The Path of Philosophical Debate on the Future

　　Juck Zhang Zhong, a researcher at the China Institute of Science and Technology Information and vice-president of the Chinese Philosophy Committee of the Chinese Society for the History of Philosophy, believes that in the past century, Chinese medicine has been in a debate about its existence or abolition, and it has been in a passive position for a long time. The curative effect is the last word before a mature scientific theory gives a reasonable explanation, or before the self-explanation of Chinese medicine theory is accepted.

　　Juck Zhang said that in the process of preventing and controlling the COVID-19 epidemic, Chinese medicine once again showed the characteristics of "simplicity, convenience, experience and cheapness", which is simple and efficient. This characteristic is beyond the interpretation of modern science and civilization and is conducive to promoting a new understanding of Chinese civilization.

　　Historically, Chinese medicine not only has clinical curative effect, but also has health care function, humanistic care and life care, which embodies the cognitive style and lifestyle of the Chinese nation on a more basic level.

　　Only for a hundred years, the diversity and effectiveness of traditional Chinese medicine have been questioned by western scientific concepts, and have not been valued by Chinese people.

　　"Deeply grasping the historical responsibility of traditional Chinese medicine, deeply studying the scientific and civilized system behind the curative effect, and creating a new era interpretation system of traditional Chinese medicine integrating science and culture are major issues facing the comprehensive innovation of academic theory in China." Juck Zhang said, "Chinese medicine has always been a part of the treasure house of Chinese civilization, and it should be a new trend to distinguish between Chinese medicine and Chinese medicine." (Reporter Zhang Jianxin Bai Jiali)

　　Source: Half-monthly Talk about Internal Edition, No.5, 2020

　　　　The annual Apple conference can be said to be the annual Science and Technology Spring Festival Evening, which will trigger a burst of madness among fruit fans whenever it arrives. 2017 is also the tenth anniversary of Steve Jobs’ release of the first iPhone. In order to commemorate Steve Jobs’ radical reform of the iPhone that has continued the appearance of three generations, Apple launched the first full-screen flagship. Of course, the product is not perfect. Next, let’s list a few slots of iPhone X. I believe everyone can find resonance after reading it.

Gray iPhone X sinks the painted door again.

　　　　Speaking of the history of iPhone paint peeling, it is necessary to trace back to 2012. The iPhone 5 released that year can be said to have subverted the design of the Jobs era for the first time, and it will last for five years. 3. The screen has been upgraded to. The other two brand-new black and white color schemes have really attracted the favor of many consumers. However, what I never expected was that the black version of the iPhone 5 was so badly painted that it was possible to scratch it with a little nail. Later, it was confirmed that this was also caused by the instability of anodized aluminum to dark color, which also led to the complete cancellation of the pure black version of the iPhone.

There is a swap phenomenon in the gray iPhone X border in deep space.

　　　　Time goes back to the current iPhone X, and the problem of paint dropping comes back again. This time, the paint dropping is the surrounding metal frame, and it is also a deep space gray version. It seems that deep space gray (black) is really an eventful color. Judging from the photos provided by netizens on the Internet before, the paint peeling phenomenon of the charging interface and SIM card slot is the most serious.

Lightning data interface swap is the most serious phenomenon.

　　　　It is understood that all painted mobile phones are concentrated in the deep space gray version, because its metal frame adopts a technology called "physical vapor deposition" to ensure the perfect color integration between the frame and the glass body. Although the technology sounds tall, it is really fragile in actual experience. At present, the only way to solve this phenomenon is to bring a shell or choose a white version. I am afraid that the problem of paint peeling should be the most important problem to be solved for the next generation iPhone X.

Face ID is sometimes inconvenient.

　　　　Face ID is achieved by a small area on the top of iPhone X that is not covered by the screen. There are as many as eight components integrated in this small area. Besides the well-known parts such as microphone, speaker, front camera, ambient light sensor and distance sensor, infrared lens, Flood illuminator and dot matrix projector are also integrated.

IPhone X "bangs" integrates multiple sensor modules.

　　　　First of all, it must be admitted that Face ID is really great. It can be said that Face ID is one of the safest ways to unlock smart phones at present. No matter in accuracy or in dark light, it can be successfully unlocked, but never imagined that there would be a small problem when we were lying down to unlock. I believe that many small partners who own iPhone X have failed to unlock on their side. The reason is explained in two vernacular sentences. The first is that half of their faces are buried in pillows, and the second is that their faces are deformed when lying on their sides. Face ID is not recognized.

IPhone X adds Face ID function.

　　　　Another point that everyone spits out is that downloading an APP with iPhone X is more troublesome than ordinary Touch ID. When downloading an APP on an iPhone with Touch ID, you only need to scan your fingerprint to download it. However, on the iPhone X, users need to double-click the power button and then perform facial verification, which is more complicated in steps.

　　1. From 17 to 19, there was a rare heavy rain and snow weather in the central and eastern regions during the same period in history.

　　Since November 17th, there has been a large range of heavy rain and snow in the central and eastern regions of China, which has a wide range of influence and strong intensity, and is rare in the same period in history.

　　According to the monitoring data, as of the morning of the 19th, there were heavy blizzards in parts of southeastern Heilongjiang, northwestern Jilin, central and southeastern Inner Mongolia, and heavy blizzards in Mudanjiang, Heilongjiang, Tongliao and Chifeng, Inner Mongolia (snowfall 20 ~ 43mm); Heavy rains occurred in southeastern Jilin, eastern Liaoning, Shandong, central and eastern Henan, central and northern Jiangsu, central and northern Anhui, southwestern and eastern Hubei, northern Chongqing, northeastern Sichuan and other places, and heavy rains occurred in Dandong, Liaoning and northern Chongqing (rainfall 100 ~ 141 mm); The depth of snow in southeastern Heilongjiang, western Jilin and central and eastern Inner Mongolia is 5-10 cm, and the local area is 15-25 cm.

　　According to statistics, the daily precipitation of 243 national meteorological observatories in Liaoning, Jilin, Inner Mongolia, Shandong, Henan and other places has exceeded the historical extreme in November since meteorological records were recorded.

　　On the morning of the 19th, the heavy rain and snow process was still not over, and the Central Meteorological Observatory issued a yellow warning of blizzard: It is expected that there will be heavy snowstorms in parts of central and eastern Heilongjiang and central and northern Jilin in the next 24 hours, among which there will be heavy snowstorms in the eastern part of Heilongjiang (20 ~ 23 mm); The depth of newly added snow in the above areas is 5 ~ 10 cm, and the local area is more than 15 cm.

　　2. A new round of rain, snow and cooling weather struck from 20th to 22nd.

　　It is expected that there will be a large-scale rain and snow cooling weather again in the central and eastern regions from the 20th to the 22nd. The specific forecast is as follows:

　　Rain and snow forecast: From 20th to 22nd, there will be small to medium snow or sleet in the eastern part of northwest China, northern Sichuan Plateau, north China, northern Huanghuai and south-central part of northeast China, and there will be heavy snow or blizzard in the southeast of Qinghai, southern Gansu, north-central Shaanxi, Shanxi and northwest Hebei, with 1-5 cm of newly added snow and 8-10 cm of local area. There are small to moderate rains in the eastern part of Southwest China, southern Huanghuai, Jianghan, Jianghuai, Jiangnan and South China, and heavy rains in Chongqing, northwestern Hunan, Hubei and central Anhui.

　　Temperature forecast: From 19th to 23rd, affected by two cold air streams, the temperature in the central and eastern regions will continue to drop, with the temperature dropping by 8 ~ 12℃ in most areas, with the temperature dropping by more than 14℃ in parts of the south of the Yangtze River and northern South China. After the cold air passes, the lowest temperature 0℃ line will be pressed to the south-central part of Huanghuai on the morning of 23rd or 24th, in which the lowest temperature in north and northeast China is-12 ~-8℃ and the lowest temperature in south China and Huanghuai is-4 ~ 0℃. There are 4 ~ 6 northerly winds and 7 ~ 8 gusts in the north of the Yangtze River and the west of the south of the Yangtze River.

　　Meteorologists reminded that the public should guard against the adverse effects of snow and ice on roads caused by rain and snow and low visibility weather on travel traffic; Under the continuous suppression of cold air, the temperature in the south of the Yangtze River and the north will continue to drop in the next few days. Please ask the public to increase their clothes in time, take measures to prevent cold and wind, and beware of catching a cold.

　　(Editor: Su Jessie)

　　Recently, mycoplasma pneumoniae is prevalent in some areas, and the number of cases of mycoplasma pneumoniae infection in children in some hospitals has increased. What is mycoplasma pneumoniae infection? What symptoms should be vigilant? How to do a good job of prevention and control? In view of the hot spots of social concern, the reporter interviewed Xu Baoping, director of the Department of Respiratory Medicine of Beijing Children’s Hospital affiliated to Capital Medical University, Zhao Shunying, director of the Department of Respiratory Medicine of Beijing Children’s Hospital affiliated to Capital Medical University, and Zhang Haidi, a pediatrician of the First Affiliated Hospital of Guangzhou Medical University.

　　Q: What is mycoplasma pneumoniae infection?

　　A: Mycoplasma pneumoniae is a pathogenic microorganism between bacteria and viruses, with a diameter of 2 microns to 5 microns. It is a prokaryotic pathogenic microorganism and lacks cell walls. Mycoplasma pneumoniae is mainly transmitted by droplets and direct contact, and the incubation period is 1 to 3 weeks.

　　Mycoplasma pneumoniae infection often occurs in any season, and it is prevalent in autumn and winter in the north, but in summer and autumn in the south. It occurs periodically every 3 to 7 years, and the epidemic time can be as long as 1 year. Mycoplasma pneumoniae infection is a common respiratory infectious disease in children in China, which is more common in children aged 5 and above, but children under 5 can also get sick.

　　Q: What are the manifestations of mycoplasma pneumoniae infection? What symptoms should be vigilant?

　　A: The clinical manifestations of children with mycoplasma pneumoniae infection are quite different: mild patients may not get sick, or only show upper respiratory tract infection; Severe cases can cause pneumonia, lung consolidation, pleural effusion and so on.

　　The main clinical manifestations of the disease are fever and cough, which may be accompanied by headache, runny nose, sore throat, earache, etc. Persistent high fever suggests that the condition may be serious. Some children have wheezing, especially infants.

　　Parents should take their children to see a doctor as soon as possible if they find that they have a severe cough and high fever. If the child has symptoms of choking and breathlessness, parents can pat his back hard, clean the airway and then go to the hospital as soon as possible.

　　Q: The symptoms of mycoplasma pneumoniae infection are easily confused with influenza and other diseases. How to distinguish them?

　　A: There are many methods to diagnose mycoplasma pneumoniae infection, such as serum antibody detection and nucleic acid detection. Whether it is mycoplasma pneumonia or not requires a doctor to comprehensively judge according to the child’s medical history, symptoms and signs, combined with relevant routine laboratory tests.

　　In addition to combining clinical and imaging manifestations, etiology and serological examination, parents can also observe the cough of their children. Mycoplasma pneumoniae infection usually has paroxysmal and serial coughs, with dry cough in the early stage and severe cough, which even affects eating and sleeping.

　　Q: How to prevent it?

　　A: Mycoplasma pneumoniae is inherently resistant to antimicrobial agents (such as penicillin and cephalosporins) acting on cell walls. At present, the first-line drugs are mainly macrolide antibiotics, and the commonly used drugs include azithromycin, erythromycin and clarithromycin. Children with macrolide resistance may need to use other antibiotics.

　　Antibiotics are prescription drugs and must be used under the guidance of a doctor. Children with refractory mycoplasma infection and severe mycoplasma infection need comprehensive treatment, such as glucocorticoid and bronchoscopy intervention. In February this year, the National Health and Wellness Commission issued the Guidelines for Diagnosis and Treatment of Mycoplasma Pneumonia in Children (2023 Edition), aiming at further improving the standardized level of diagnosis and treatment. The key is to identify and see a doctor in time, and the best treatment window period is within 5 days to 10 days after fever.

　　To prevent mycoplasma pneumoniae infection, we should develop good personal hygiene habits, such as keeping social distance, hand hygiene, frequent ventilation, etc., and wear masks when necessary. Indoor ventilation in autumn and winter should also pay attention to keep warm.

　　Q: Will mycoplasma pneumonia cause "white lung"?

　　A: This kind of pneumonia may bring mucus plugs to block the bronchi, which may lead to "atelectasis", that is, the decrease of lung gas content, resulting in "white lung" in imaging. But this is two concepts with the "white lung" of diffuse lesions in both lungs.

　　By tapping the back to expel phlegm, eliminating phlegm with drugs, bronchoscopy and other means, the child can be cured in a short time, and basically will not cause life-threatening. Most children with mycoplasma pneumoniae infection have a good prognosis. Children with severe and refractory mycoplasma pneumoniae infection may leave lung structure or function damage, which requires long-term follow-up. (Reporter Dong Ruifeng, Gu Tiancheng)

　　Recently, the recessive infection of brucellosis (hereinafter referred to as brucellosis) in Lanzhou Veterinary Research Institute of China Academy of Agricultural Sciences has attracted attention.

　　According to CCTV news reports, as of 12: 00 on December 7th, 317 teachers and students of Lanzhou Veterinary Research Institute had been tested for Brucella, of which 96 were serologically positive and had no obvious symptoms, and were diagnosed as recessive infection. Fortunately, the probability of brucellosis transmission from person to person is extremely low, and there are no previous cases.

　　On December 9th, many doctors who have long been concerned about epidemiology accepted an interview with The Paper, saying that brucellosis patients/infected people are usually people who have been engaged in the work related to slaughtering or raising cattle and sheep for a long time, but researchers are rare, and collective infection incidents of this scale are even more rare in China. They concluded that the incident was related to the irregular operation of the laboratory.

　　How did so many people get infected with brucellosis in a short time?

　　The Paper previously reported that some students claimed that their classmates had been infected with brucellosis because of their experiments with diseased mice, and suspected that aerosol infected by germs had formed in the air.

　　In this regard, Li Qiong, vice president of the Fourth Hospital of Chaoyang City, Liaoning Province, said that pathogenic bacteria pollute the air, form aerosols in the air, and are inhaled and infected through the respiratory tract. This is indeed one of the three main ways of brucellosis transmission, and the aerosols are invisible and intangible. Even professionals can’t tell whether the air contains pathogen aerosols. The other two modes of transmission are: direct contact through skin and mucosa, such as direct contact with sick animals by shearing and milking workers in livestock farms and slaughterhouses, which leads to infection; And eating food contaminated by pathogenic bacteria leads to digestive tract infection.

　　Li Qiong said that some researchers were infected in clinical experiments, but it was the first time that nearly 100 people were found to be positive for brucellosis antibody in a short time.

　　Cai Yudong, a retired chief physician in beijing ditan hospital, has been engaged in the research of infectious diseases for 40 years. In her experience, the most common people infected with brucellosis are engaged in the work related to breeding and slaughter. Because of the long contact with animals and many links, it is difficult to prevent the source of infection. He speculated that the collective infection of teachers and students in the laboratory must have violated the operating norms.

　　Cai Yudong said that the operation specifications involved include: whether the laboratory hardware facilities are available (for example, tests involving Brucella diseases should be carried out under P3 safety protection standards), whether the human operation is standardized, and whether there is sudden accidental infection (for example, the container containing Brucella is broken to form aerosol inhalation infection).

　　Wu Hao, a professor at the Infection Center of Beijing You ‘an Hospital affiliated to Capital Medical University, also speculated that there may be loopholes in laboratory protection: "(Brucellosis infection) does not mean that adults can be infected by traveling to the countryside or eating mutton and beef, and this probability is very low. If you follow the rules, these teachers and students should not be infected. "

　　As for two serological tests, RBPT (Tiger Red Slide Agglutination Test) and SAT (Tube Agglutination Test), which some students told The Paper, were positive, Wu Hao thought that brucellosis infection could be judged by these two tests, but because some patients will also show positive results after self-healing, it should be only a preliminary screening at present. As for whether the human body has recovered or is still infected, doctors need to make further judgments based on clinical manifestations.

　　Cai Yudong also said that if the above two tests are positive at the same time, "it can basically be judged as brucellosis infection".

　　According to public information, brucellosis is a zoonotic infectious disease caused by Brucella, and it is a Class B infectious disease stipulated in the Law of People’s Republic of China (PRC) on the Prevention and Control of Infectious Diseases. The acute cases showed fever, hyperhidrosis, muscle and joint pain, fatigue and lymphadenopathy of liver and spleen. In the chronic stage, most cases show joint damage, joint stiffness, long-term fever, etc., and they can’t engage in manual labor. The masses call it the disease of paralysis and laziness. Brucellosis can also harm male testis, female ovary and other reproductive systems.

　　After the incident of brucellosis recessive infection, Lanzhou Veterinary Research Institute has successively inspected the teachers and students in the institute, and invited a team of experts to give lectures on knowledge in the school. Other institutes affiliated to China Academy of Agricultural Sciences have also successively organized physical examinations for students.

　　On December 7th, all graduate students of Lanzhou Veterinary Research Institute said that some students from Harbin Veterinary Research Institute had come to Lanzhou Veterinary Research Institute for internship this summer, and they were also found to be positive for brucellosis antibody recently after returning to Harbin. On December 9th, Heilongjiang Provincial Health and Health Commission confirmed to The Paper that imported cases of brucellosis were also found in Harbin. The staff of the Center for Disease Control of Harbin Health and Health Commission said that the Harbin Institute of Veterinary Medicine had found a hidden infection of brucellosis.