CCTV News:The State Council held a press conference on the 16th. Zhao Zhiguo, spokesperson of the Ministry of Industry and Information Technology and director of the Information and Communication Administration, said that the Ministry of Industry and Information Technology attached great importance to the protection of the rights and interests of APP users. In recent years, comprehensive measures have been taken to continuously improve the governance system. The related work has been promoted from four aspects, and new progress and results have been achieved.

　　First, we will continue to carry out rectification actions that APP infringes on users’ rights and interests. Organized the communications administrations of eight provinces (cities, districts) in Guangdong, Zhejiang, Jiangsu, Shanghai, Tianjin, Sichuan, Anhui and Inner Mongolia, carried out six batches of centralized sampling inspection, inspected 760,000 apps, notified 748 illegal apps, and removed 245 apps that refused to rectify, and continued to maintain a high-pressure shock to violations.

　　The second is to strengthen the supervision of key responsibility chains. Establish an application store ranking notification mechanism where the main responsibility is not implemented, and urge application stores to strengthen self-inspection and clean-up, remove the problematic apps, and carry out the review of new apps. By the end of May this year, the number of apps nationwide was 3.02 million, which was 13% lower than the 3.5 million apps before the Ministry launched special rectification. Through the adjustment of quantity and the removal of illegal apps, the quality of apps is optimized, so that compliant apps can develop healthily. At the same time, the discovery rate of APP sampling problems in the app store has steadily declined.

　　The third is to carry out special rectification of the problem of APP pop-up harassing users. Focus on two problems: it is difficult to close the information of open screen pop-up window that strongly reflects to users and using pop-up window to mislead users to click and jump to carry out special rectification. The masses’ reactions to these two problems are relatively concentrated. One is that they can’t be shut down, and the other is to mislead users to jump. According to statistics, in the second quarter, the number of complaints about APP pop-up information decreased by 50% from the previous month; Among the top 100 APP applications in terms of user usage, the discovery rate of the problem that it is difficult to close the screen information dropped from 69% to 1%. It turned out that the number of apps that found such problems was relatively large, but now it is getting less and less. The discovery rate of misleading users to click and jump by using pop-ups dropped from 90% to 12%.

　　The fourth is to vigorously improve the technical testing capability. Using big data, artificial intelligence and other technologies, we will continuously improve the automatic detection ability, monitoring ability and data analysis ability of the national APP technology detection platform. At present, the platform has the ability to detect 150,000 apps per month, and the detection coverage will reach 1.8 million apps before the end of the year.

　　In the next step, the Ministry of Industry and Information Technology regards APP governance as a concrete measure of "I do practical things for the masses", and strengthens its work from three aspects, with constant momentum and constant pace, and strives to create a safer, healthier and cleaner APP application environment for the broad masses of the people.

　　The first is to promote the improvement of management policies and industry standards. On the basis of fully absorbing the opinions from all walks of life, we will jointly issue and implement the Interim Provisions on the Protection and Management of Personal Information of Mobile Internet Applications with relevant departments. The previous paragraph of this Regulation was publicly solicited for opinions on the Internet, and all walks of life put forward some good opinions and suggestions, which we are studying and adopting. On this basis, it will be promulgated and implemented in conjunction with relevant departments as soon as possible. At the same time, it also organizes the formulation and improvement of relevant industry testing standards to provide more solid policies and standards for APP governance.

　　The second is to organize and carry out service perception improvement actions. Focus on some key links of users’ poor perception and experience of APP service, organize and carry out service perception improvement actions, and take effective measures to further promote the improvement of APP service quality. We plan to launch the "Service Perception Promotion Action" in the second half of the year, starting from the perspective of user service perception, to improve the governance strength and governance effect.

　　The third is to organize the issue of "looking back". On the basis of normal supervision, we will carry out a "look back" on key issues and key enterprises in a timely manner, and increase penalties for enterprises that repeatedly violate the rules to call the address book and the geographical location authority of users, so as to ensure that the rectified problems "do not rebound or repeat".

　　According to the "Humanities Meilong" WeChat WeChat official account news, the epidemic prevention and control headquarters of COVID-19 in Meilong Town issued the "Letter to Meilong Residents".

Residents and friends:

　　On August 15th, a new asymptomatic infected person was found in Meilong Town. During the isolation control, it was found that the residential address was No.1870, Xinzhu Road, and measures such as terminal disinfection had been implemented.

　　According to the current epidemic situation and the national and municipal epidemic prevention and control requirements, in order to find and control the epidemic risk as soon as possible, the town will continue to carry out the whole town’s nucleic acid screening on August 16th (Tuesday), August 18th (Thursday) and August 21st (the high school risk areas will be arranged separately).

　　1. Sampling time of concentrated nucleic acid in Jucun: 17:00-22:00 on the same day. The sampling period shall be closed for management, and it shall be unblocked after the sampling. Specifically, the notice of the village where you live shall prevail.

　　2. Employees of merchants, enterprises and institutions along the street can participate in nucleic acid sampling at the nearest place during the normal working hours.

　　On August 17th (Wednesday), 19th (Friday) and 22nd (Monday), residents went in and out of Jucun on the basis of the previous day’s nucleic acid sampling records, and employees of merchants, enterprises and institutions along the street went to their posts and went in and out of their units on the basis of the previous day’s nucleic acid sampling records.

　　Please actively support and cooperate with the residents, remind and urge each other to ensure that no one is left behind or missed.

　　Tips

　　1 About preparation in advance

　　Please click on the "Nucleic Acid Code" function on the homepage of the "With the Bid" APP, the "With the Bid" WeChat applet or Alipay applet in advance to generate a "Nucleic Acid Code" and take a screenshot to save the picture.

　　About the elderly and children

　　Click "Code with relatives" on the page of "Code with application" to apply for "nucleic acid code" for the elderly over 60 years old or minors under 18 years old. If you have previously applied for the "relatives’ application code", just click the "nucleic acid code" next to the relatives’ names to get the "nucleic acid code" of the relatives.

　　3 About "Offline Code"

　　The nucleic acid code can be used offline, and it can be used repeatedly for the same application, with a validity period of 30 days. The "nucleic acid code" can also be printed out, which is convenient for the elderly and children at home to sample and register nucleic acid.

　　4 About "use whatever you can" and "never leave home"

　　Residents are requested to actively cooperate and participate in nucleic acid testing in a timely and orderly manner according to the notification requirements of communities or units.

　　5 About Yang Healing Personnel

　　Yangyu personnel will go to the community sampling point for "single person and single tube" sampling with the electronic or paper release list and nucleic acid code or with the bid for "green code".

　　6 About personal protection

　　The weather is hot, please pay attention to heatstroke prevention and cooling, and participate in nucleic acid sampling in batches and in an orderly manner. During the sampling period, wear a mask, keep the distance of "2 meters" and do personal protection.

　　7 About the result query

　　Residents can check the results of nucleic acid testing through "with the bid".

　　8 About consultation

　　If in doubt, you can consult your neighborhood Committee or village Committee.

　　Meilong town COVID-19 epidemic prevention and control headquarters

　　August 15, 2022

　　Recently, the weather has been hot and cold, and the flu virus has become more and more persistent, leading to more and more big friends and children being recruited.

　　Autumn and winter are the high-risk seasons of influenza, and high-risk groups such as pregnant women, infants, the elderly and patients with chronic basic diseases have a higher risk of serious illness and death after suffering from influenza. In particular, the epidemic situation in COVID-19 is still going on, and the risk of overlapping epidemic of COVID-19 and influenza and other respiratory infectious diseases still exists this winter and next spring. Influenza vaccination is the most effective means to prevent influenza, which can reduce the harm caused by influenza-related diseases and the occupation of medical resources.

　　01

　　What’s the difference between flu and common cold?

　　The common cold is often a respiratory disease caused by catching cold or rhinovirus, coronavirus, bacteria and other pathogens, which is not contagious and has mild symptoms and is self-limited.

　　Influenza is a respiratory infectious disease caused by influenza virus, which is harmful to human health. The antigenicity of influenza virus is changeable and spreads rapidly, and it can be contagious in places where people gather in schools, kindergartens and nursing homes. The main symptoms are fever, headache, myalgia and general malaise, and the body temperature can reach 39 ~ 40℃. Most of them are accompanied by systemic symptoms such as sore muscles and joints, fatigue, loss of appetite, and there are often digestive tract symptoms such as sore throat, dry cough, runny nose, chest discomfort, nausea, vomiting and diarrhea.

　　02

　　What kinds of influenza vaccines are there in China at present?

　　The influenza vaccines that have been approved for marketing in China are trivalent inactivated influenza vaccine (IIV3) and IV.

　　Valent inactivated influenza vaccine (Iv4) and trivalent attenuated live influenza vaccine (LAIV3), trivalent inactivated influenza vaccine (IIV3) includes split vaccine and subunit vaccine, tetravalent inactivated influenza vaccine (Iv4) is split vaccine, and trivalent attenuated live influenza vaccine (LAIV3) is attenuated vaccine. Influenza vaccine belongs to non-immunization program vaccine in China, and residents voluntarily vaccinate it.

　　03

　　Who needs the flu vaccine?

　　Generally speaking, it is suggested that all people over 6 months old who are willing to get flu vaccine and have no contraindications should get it every year. Especially for the following people, vaccination is recommended first:

　　First, medical personnel, including clinical rescue personnel, public health personnel, health and quarantine personnel, etc.; Second, participants and security personnel in large-scale activities; Third, vulnerable people and employees in old-age care institutions, long-term care institutions, welfare homes and other crowd gathering places; Fourth, people in key places, such as kindergartens, teachers and students in primary and secondary schools, detainees and staff in prison institutions; Fifth, other people with high risk of influenza, including elderly people aged 60 and above, children aged 6 months to 5 years, chronically ill people, family members and caregivers of infants under 6 months, and pregnant women.

　　04

　　How many doses of flu vaccine do I need?

　　The instructions for different influenza vaccines in China are slightly different, so you can follow the immunization procedures in the instructions or follow the recommended procedures in the Technical Guide for Influenza Vaccine Vaccination in China.

　　1. Inactivated influenza vaccine (IIV)

　　Children from 6 months to 8 years old who are vaccinated with influenza for the first time should be vaccinated twice, with an interval of ≥4 weeks; Children who have received one or more doses of influenza vaccine in 2021-2022 or before need to receive one dose; Children and adults aged 9 and over only need to be vaccinated once.

　　2. Attenuated live influenza vaccine (LAIV)

　　No matter whether you have been vaccinated with influenza vaccine or not, only one dose is given.

　　05

　　When should I get the flu vaccine every year?

　　Usually, after 2-4 weeks of influenza vaccination, antibodies with protective level can be produced, and the antibody titer begins to decline after 6-8 months. China Center for Disease Control and Prevention’s Technical Guide for Vaccine Vaccination (2020-2021) suggests that it is best to complete vaccination before the end of October. For those who have not been vaccinated before the end of October, immunization services can be provided throughout the epidemic season.

　　06

　　Where can I get the flu vaccine?

　　You can go to the nearest community health service center or health center for vaccination clinic to get the flu vaccine.

　　Transferred from Shijiazhuang City for Disease Control and Prevention.

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 "

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.

　　　　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.

　　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.

Water is the source of life, and drinking water hygiene is the basic guarantee of human health and life safety. In recent years, with the improvement of people’s living standards, the demand for healthy drinking water is changing with each passing day, and a new form of drinking water has entered thousands of households, that is, ready-made and sold water. It can be seen everywhere in residential areas, shopping malls and other places. When you choose this new water supply method, do you know what to pay attention to when buying ready-made drinking water? Is the drinking water you bought up to standard? Let the health supervisor answer your questions one by one:

1. What is ready-made and ready-to-sell drinking water?

Ready-made and ready-to-sell drinking water refers to the water supply mode that municipal tap water is used as the water source, and drinking water is produced on site through water quality treatment equipment and sold directly in bulk.

Second, how to hold the ready-made drinking water?

Consumers should use food-grade clean buckets, bottles and other containers that can hold food to hold ready-made drinking water.

3. Can the existing drinking water be drunk raw?

The existing drinking water does not have the necessary conditions for long-term storage, so after buying it back, it should be used in the shortest possible time to prevent deterioration, and it should not be left for too long. At the same time, consumers are advised to drink it after boiling, and it is not appropriate to drink it directly.

4. What should we pay attention to when buying ready-made water for sale?

1. Look at the environment: it depends on the sanitary conditions around the water-selling equipment and whether there are pollution sources;

2. Look at the information publicity column of drinking water equipment: whether the relevant information is publicized in a conspicuous position as required;

3. Look at the condition of the water vending machine: Look at whether the water vending machine is operating normally and whether the safety protection door is damaged.

5. What conditions should the existing drinking water equipment meet?

The water quality processor used for on-site production of drinking water (including the automatic drinking water vending machine) must:

1. Obtain the approval of hygiene license for water-related products;

2. Municipal tap water is used as raw water;

3. The effluent quality meets the requirements identified by the water quality processor;

4, its appearance should be clean, no rust or damage;

5, the outlet must have a concave isolation area, to avoid pollution, the outlet should also be installed with a tightly closed door that can automatically close, and when the water is not sold, the door should be closed;

6. The propaganda words on the equipment shall meet the requirements of the Management Specification for Labeling Instructions of Waterrelated Products.

Sixth, how to deal with water quality problems?

When the existing drinking water has peculiar smell, peculiar smell or something visible to the naked eye, consumers should immediately stop using it, and immediately inform the existing drinking water business units according to the information of the business units publicized on the equipment, and ask them to dispose of it in time. If necessary, it can be reported to the local health supervision department (Tianxin District can call 85899720 for on-site inspection by Tianxin District health supervision department).

Special reminder:

The existing drinking water is filtered and absorbed by water treatment technology to improve the water quality, but it does not have any function of treating diseases or health care. Business units shall not imply or express that the water sold now is "spring water", which is used for medical purposes, improves health performance or has curative effect. The contents such as acidic water, alkaline water, activated water, small molecular water, functional water, energy water and oxygen-rich water shall not be marked.

Original title: "Drinking Water Publicity Week" Do you know about drinking water now? 》

Read the original text

　　In order to effectively protect the health of the broad masses of people in Dalian and implement various measures for epidemic prevention and control in Dalian, the COVID-19 Epidemic Prevention and Control Headquarters is scheduled to conduct regional nucleic acid screening for permanent population, temporary population and floating population in some districts and counties of Dalian (Jinpu New District, Pulandian District, wafangdian city, zhuanghe city, Changxing Island Economic Zone and Changhai County) from 6:00 to 22:00 on April 13th. The relevant matters are hereby notified as follows:

　　The general public are requested to go to the nucleic acid sampling point in batches, at the wrong time and in an orderly manner under the arrangement of local streets (towns) and communities (villages) in accordance with the requirements of "every person should be inspected" and complete the sampling work according to the guidance of the staff. Wear a mask correctly during the sampling process, do not talk to others and keep a social distance of more than 1 meter, pay attention to weather changes and travel safety.

　　When sampling nucleic acid, please ask the general public to take the initiative to show the "Liaoshitong Health Code". Old people or children who don’t or can’t use smart phones, please ask their families and neighbors to show their codes on their behalf, or bring their ID cards (those without ID cards bring their household registration books).

　　While waiting for the results of nucleic acid screening, please ask the general public to consciously abide by the requirements of Dalian’s current epidemic prevention and control, minimize social activities and reduce personnel gathering. Those who refuse to cooperate with this round of regional nucleic acid screening without justifiable reasons will bear corresponding legal responsibilities.