Cctv news(Reporter Zhu Chunyan): On June 30th, the WHO issued a press release saying that China was officially certified by WHO to eliminate malaria. The communique said that the reduction of malaria cases in China from 30 million in the 1940s to zero was a remarkable feat.

　　Malaria is one of the most dangerous infectious diseases in the development of human history. For decades, scientific research forces from many countries in the world have been continuously involved in the fight against malaria. China scientific research project team, relying on the advantages of traditional Chinese medicine, embarked on a "shortcut" that the western world could not reach.

　　Nowadays, artemisinin, an anti-malaria drug developed by China, has saved millions of lives all over the world. China’s strategy to eliminate malaria has been written into WHO technical documents and promoted to other countries.

　　The plague that "abused" the Millennium

　　Malaria is an ancient infectious disease, and the word "abuse" has been found in Oracle Bone Inscriptions of Yin and Shang Dynasties 3,500 years ago. Bai Juyi, a poet in the Tang Dynasty, also described the horrific scene of the plague: when he smelled the Lushui in Yunnan, the pepper bloomed. The army waded like soup, but not ten people died.　

　　Malaria is an acute parasitic infection caused by plasmodium, which is mainly transmitted by the bite of infected mosquitoes or through blood transfusion. After suffering from malaria, people will have a sharp high fever, sweating all over, and sometimes it is cold and sometimes it is hot. People in China call malaria a "flutter".

　　If people are not treated in time after being infected, the mortality rate of falciparum malaria is as high as 40%. At the beginning of the 20th century, there were 30,000 people in Simao, Yunnan. After 30 years of repeated malaria epidemics, there were only 900 people left in Simao. Malaria is a tropical disease. In the south of the Yangtze River, people once turned pale at the smell of "abuse".

　　In fact, malaria plagues all mankind. Chloroquine was once the most effective drug to treat malaria. During World War II, the United States produced tons of chloroquine, saving tens of thousands of American soldiers suffering from malaria from death. In 1960, the cure rate of chloroquine and other antimalarial drugs for malaria patients was close to 97%, but a few years later, plasmodium became resistant to various antimalarial drugs including chloroquine, and the cure rate dropped to 21%. With the frequent migration of people, drug-resistant plasmodium travels around the world, which makes the emergence of drug resistance expand continuously, and the scene of human struggle with malaria is out of control again.

　　In order to solve this problem, the U.S. military has set up a malaria commission to carry out research on new antimalarial chemicals. From 1965 to 1975, the US Army Medical Research Institute alone invested $450 million in antimalarial drugs. By 1972, the United States had screened 214,000 compounds.

　　Meanwhile, China is also developing drug-resistant malaria drugs. On May 23, 1967, the State Science and Technology Commission and the General Logistics Department of China People’s Liberation Army jointly held a meeting and assigned a secret scientific research task. The task was named "Project 523" with the secret code of the meeting date of May 23rd. More than 500 people from more than 60 units all over the country formed a scientific research team with division of labor and began to develop drug-resistant malaria drugs.

　　Find another way to find a "shortcut"

　　At that time, China could not compete with western countries in scientific research and medical treatment. Under such circumstances, the "523" project team decided to use modern medical means to extensively screen available chemicals, and at the same time find another way — — Looking for a new breakthrough from traditional Chinese medicine.

　　"Chinese medicine does not come from the laboratory, but from people." Jiang Tingliang of the Chinese Academy of Traditional Chinese Medicine said that Chinese medicine comes from the experience accumulated from patients for thousands of years. This accumulated information is the advantage of Chinese medicine, and the project team can look for answers from Chinese medicine with goals.

　　Many ancient Chinese medical books prove that Chinese discovered a surprising number of natural medicines from nature very early. There are many prescriptions for malaria treatment in ancient medical books in China, among which there are nearly 5,000 kinds of herbs selected in a targeted way. It is no longer a needle in a haystack to define the scope and find the convenience of medicine, and the "523" project team has embarked on a shortcut that the western world can’t reach.

　　In January 1969, Tu Youyou undertook the task of "523" project as a middle-aged researcher in Beijing Institute of Chinese Medicine. In the process of consulting a large number of ancient books, Tu Youyou found that it was mentioned in "Elbow Backup Emergency Prescription" written in 304 AD that drinking Artemisia annua juice can treat malaria. Tu Youyou was inspired by this and started the road of repeated experiments and verification.

　　At the beginning of 1973, the Beijing Institute of Chinese Medicine got the crystal of Artemisia annua, and then its antimalarial effect was confirmed in other areas. The "523" project office named Artemisia annua crystal artemisinin.

　　During this period, the United States invested hundreds of millions of dollars to develop a new antimalarial drug mefloquine. However, the plasmodium became resistant to mefloquine soon after it was put on the market. Different from mefloquine, artemisinin has a brand-new chemical structure, which is a compound composed of only three elements: carbon, hydrogen and oxygen.

　　Plasmodium has no resistance to this new structure obtained from Chinese herbal medicine. After artemisinin enters the human body, it will cause the change of iron in red blood cells, so that plasmodium, which eats hemoglobin in red blood cells for a living, will starve to death because it cannot eat.

　　In 1974, falciparum malaria broke out in Gengma, Yunnan, where plasmodium had developed resistance to chloroquine. After 18 cases of clinical observation, artemisinin has been proved to be completely able to treat malaria.

　　China’s gift to the world.

　　In January 1976, malaria broke out in Cambodia, which was difficult to control because of its serious drug resistance. At the request of Cambodia, China sent a malaria prevention and control delegation to Cambodia, and at the same time carried a batch of artemisinin. As a result, artemisinin is equally effective in Cambodia, saving the lives of a large number of patients.

　　Over the years, from Southeast Asia to Africa, artemisinin therapy has saved millions of lives and brought hope to people in poverty-stricken areas accompanied by malaria.

　　In 2015, Tu Youyou won the Nobel Prize in Physiology or Medicine. At the award ceremony in Stockholm, Tu Youyou said, "Artemisinin is a gift from Chinese medicine to the world", and traditional Chinese medicine is a great treasure house, which can bring greater benefits to human health.

　　Pedro Alonso, director of WHO’s Global Malaria Program, said that for decades, China has been able to jump out of its traditional mode of thinking, which has played a very good role in China’s response to malaria and had a significant impact on the global scale. The government and people of China have been looking for innovative ways to accelerate the elimination of malaria.

　　WHO believes that there are many key experiences in the success of malaria control in China, including providing basic public health services for residents free of charge, effective multi-sectoral cooperation, and the "1-3-7" monitoring strategy that has been strictly observed in recent years — — Report the case within 1 day, complete the case review and transfer within 3 days, and carry out the investigation and disposal of epidemic spots within 7 days. This monitoring strategy is characterized by rapid response, which can effectively complete case handling and prevent further spread of malaria. It has been written into WHO technical documents and promoted to other countries.

　　"China has been certified by WHO to eliminate malaria, which is good news for China and the world." "Eliminating malaria is also a great contribution made by China to human health and the progress of human rights in the world." China’s Foreign Ministry spokesman Wang Wenbin said. (Proofreading: Liang Yaqin)

On October 26th, Chongqing United Assets and Equity Exchange announced that part of the projects under construction in Zone III of Fanhua Top 100 Building, No.15, minzu road, Chongqing, were publicly transferred, with a housing area of about 24,945.78 square meters and an allocated land use right area of about 1,297 square meters, with the transfer starting price of 203.41 million yuan. The first transfer period begins on October 28th and ends on November 22nd.

Upstream News Chongqing Business Daily reporter learned that the building has been designated as a "four-year project" (long-term demolition, long-term demolition, long-term demolition and long-term construction). It was started in 1996 and has not been completed yet due to various reasons.

　It is understood that the building is located at No.15, minzu road, Yuzhong District, Chongqing, at the intersection of Xinhua Road and Chopsticks Street in Xiaoshizi. Construction began in 1996.

According to the announcement, the transfer target belongs to the project under construction that has been shut down for many years. Only the main structure of the house, the external decoration and the installation of some equipment such as elevators, central air-conditioning pipes and fire hydrants have been completed, but it has not been put into use for many years, and the property has been designated as "four-year project" (long-term demolition, long-term demolition and long-term construction).

The house is used for business and office. The land use is set as commercial land, and the type of land use right is transfer. The end date of the land use right of the appraised object is November 15, 2034, and the remaining service life of the appraised object is 16.13 years as of the benchmark date.

The appraisal price of the transfer target is 225.2604 million yuan, the reserve price of the transfer is 203.41 million yuan, which is about 10% off the appraisal price, and the transaction margin is 61.02 million yuan.

The announcement also shows that there are many flaws in the subject matter of transfer, including the difference in the execution area between the arbitration commission’s ruling and the court’s ruling, etc. The house is registered under the name of Pan-China Southwest Company. If there are other court letters to seal up the house, the real estate registration center will seal up the house in accordance with the regulations. Therefore, although the inquiry has not found any other seals up, the possibility of being sealed up in the future cannot be ruled out. At present, it has not been completed and accepted, and it has been designated as a "four-year project". Now it is impossible to handle the transfer procedures,

The transfer is the transfer of state-owned assets. The transferor is Chongqing Iron and Steel Group Transportation Co., Ltd. and the approval institution is Chongqing Iron and Steel (Group) Co., Ltd.

Upstream News Chongqing Business Daily Chief Reporter liuyong Intern Deng Tingting

　

Many young people, including Xiao Bian himself, spent some money in college at that time and finally learned a driver’s license. As a result, there was no handcart at that time, so after buying a car, the new car was just bought for a few days because of its poor driving skills. It’s hard to feel bad!

In hindsight, I wish I had just got my driver’s license and started a hand-training car at a low price! Then, someone said, is there a model that is very cheap, but its face value and configuration are very online? Don’t worry, FAW Pentium has just pre-sold a model, with a starting price of only 28,900 yuan, and the top matching only needs 34,900 yuan. More importantly, it has a beautiful face value and a top configuration! It is a galloping pony!

I believe many people saw this and asked, is a car of 20,000 to 30,000 really as awesome as you said? Don’t worry, keep looking down!

As a mini pure tram, Pentium Pony has started the pre-sale work at present, and launched three models, namely, 122km cute horse, 170km energetic horse and 170km energetic horse, with the pre-sale prices of 28,900 yuan, 31,900 yuan and 34,900 yuan respectively.

In addition to the surprising pre-sale price, there is also a more surprising car purchase policy. Users only need to place an order in 5 yuan, and they can unlock the five-fold gift, including the 100-fold expansion of the deposit, the exquisite beauty bag changed by the official, the whole vehicle and the lifetime warranty of Sandian. Only the price and policy, Pentium pony is obviously full of sincerity!

The length, width and height of Pentium pony are 3000×1510×1630mm, and the wheelbase is 1953mm, which is slightly smaller than that of Wuling Hongguang. Combined with the highest ground clearance of 130mm in the same class, as well as the leapfrog configuration such as main driving airbag, ramp assist and reversing radar, it can not only bring better flexibility, but also be easily controlled by novice drivers. In addition, the Shu Yue seat of Pentium Pony also adopts a more spacious driver’s C position design, and the width of the main driver’s seat reaches 480mm, which can bring the driver a comfortable driving experience.

Pentium pony is slightly smaller than Chery QQ ice cream except for its width. The front face of the new car is equipped with a closed grille and a rounded light group. It is designed with a contrasting body, and the wheel eyebrows on both sides protrude outward, equipped with low wind resistance wheels, and the interior is made of mirror material. The taillight shape echoes the headlight, and the license plate frame is located above the bumper.

In addition, it is worth mentioning that Pentium Pony offers six body colors: Camellia Green, Tiandai Green, Bubble Blue, Jasmine White, Peach Powder and Cheese White, and adopts a three-door four-seat hatchback. Even if you are a young man who is picky about face value, I believe that so many car colors are definitely enough for you to choose!

In addition, the Pentium pony has implemented a simple and practical design concept in the creation of the interior. Its center console is unique, only using a full LCD dashboard as the core display, abandoning the cumbersome decoration and highlighting the sense of modern technology.

In the layout of control functions, Pentium Pony pays more attention to the intuitive experience of users, mainly relying on physical buttons to operate, ensuring that every operation can be accurate and rapid, so that drivers can concentrate more on driving fun.

In terms of interior color matching, Pentium Pony is still sincere, providing five interior colors, such as beach gold, bubble blue, sky blue, camellia green and peach powder, which echo the exterior color matching and create a fashionable and warm interior atmosphere.

Of course, in terms of the configuration that everyone is concerned about, Pentium Pony will not let you down! The main driving airbag and front and rear seat belts are standard in the whole system, which provides basic safety guarantee for passengers. In terms of multimedia entertainment system, the car is equipped with radio, USB music, mobile phone Bluetooth and other functions to meet the basic needs of passengers for music, telephone and so on.

At the same time, the high-profile model also provides a 7-inch LCD instrument combination screen and reversing image function, which improves the convenience and safety of driving. In addition, Pentium Pony also supports the remote control function of mobile App, which can realize practical functions such as remote unlocking and remote car search.

Of course, as a training car, safety performance is also necessary! Pentium pony adopts a 10-core cage body structure, and six anti-collision steel beams in the whole car, and the body is thickened by 18%. In terms of battery safety, which new energy users are more concerned about, the power battery of the new car has IP68 dustproof and waterproof performance, and is equipped with BMS battery management system, which ensures the safety of users’ cars more comprehensively.

In terms of power, the Pentium Pony is equipped with a single motor with a maximum power of 20 kW and a peak torque of 85 Nm. The lithium iron phosphate battery pack provides a pure battery life of 122km/170km under CLTC working conditions. At the moment when the cruising range is getting longer and longer, the main selling point of the Pentium Pony’s cruising range is "just right". Such cruising range and kilometer are difficult for long-distance travel, but just right for daily travel.

So, judging from my introduction above, is Pentium Pony qualified to be your first training bike? In Xiaobian’s view, the price is close to the people, and the Pentium pony with full and safe configuration can definitely become a good choice for our young people’s first car!

　　Zhongxin Jingwei Client May 11th (Luo Di Yan Shuxin) Recently, a new regulation in Xiangzhou District of Zhuhai City caught fire, and countless netizens scrambled to transfer it to a circle of friends, just needing to manually lead Aite himself. What happened? Read the following quickly.

　　"After work, WeChat group is forbidden to send work messages" screen.

　　On April 28th, Xiangzhou District, Zhuhai City, Guangdong Province officially issued "Measures for Solving Prominent Formalism Problems in Xiangzhou District to Reduce the Burden at the Grassroots Level", in which standardizing the WeChat working groups and new media account management of all units, towns and streets in Xiangzhou District is one of the 28 measures, including establishing only one working group for one unit in principle, and making speeches with contents not allowed to be screened at will, not releasing work information after working hours in principle, and dissolving the WeChat group formed due to special work in time after finishing work.

　　Once the above-mentioned documents were published, Weibo and other social media quickly launched a big discussion about "Wechat Group is forbidden to send work news after work", and netizens expressed their support in succession, arguing that it should be popularized throughout the country and strive to get out of the "misery" as soon as possible.

　　However, some netizens are worried about whether this regulation can really be implemented. After all, "there are policies above and countermeasures below".

　　Young people "kidnapped" by WeChat working group

　　Some people say that the WeChat work group is like a "tightening spell". As long as the sound is prompted, it will be "tight."

　　Zhou Linlin is an art teacher in a private school. According to the school regulations, all the information of the work group must be replied within two hours, and if it is during office hours, it is required to reply within one hour. This led her to keep her mobile phone all day, and was once diagnosed by doctors with tenosynovitis and cervical spondylosis.

　　"Some posts have urgent tasks that require such a timely reply, but I can’t think of anything that must be solved within two hours for teachers, especially for art teachers." Zhou Linlin said that as an art teacher, she also spends a lot of time on oil painting in her spare time. At this time, she usually wants to be in a quiet environment instead of being interrupted by the sound of new news from time to time.

　　In addition to being notified by Aite, you must reply as soon as possible. Once the leader issues a notice in the group, you must reply "received", even if the notice has nothing to do with yourself.

　　In this regard, Liu Na also has a deep understanding. Liu Na works as a copywriter in an advertising company in Shanghai, working from nine to five, which seems relaxed.

　　"This is just the appearance. It is said that I get off work at five o’clock, but it is twelve o’clock in the evening. The leaders are still talking about their work in the group, and they will greet you from time to time. The key is that some work is not so anxious, and you can wait until the next day to communicate. " Liu Na said that he was once led by Aite at four o’clock in the morning, and then he couldn’t sleep well for several days, dreaming and working.

　　"I really want to send that regulation in Xiangzhou District to the work group, and then Aite will lead it." Liu Na said.

　　When I resigned, I left more than 100 groups, and the whole world was clean.

　　Chloe Wang used to work in a rental platform in Beijing. Before she resigned, there were as many as 100 working groups in her mobile phone.

　　"From morning till night, the WeChat messages in the work group never stopped, and all kinds of people were Aite. Once they replied to the message later, the voice phone called." Chloe Wang complained.

　　Chloe Wang said that since he got this job, he has lost his life.

　　Like most colleagues, Chloe Wang needs to ride an electric car to shuttle back and forth between several communities in Beijing every day. "We are in the field, and according to the requirements of the leaders, we need to sign in and sign out at 9: 00 am and 7: 00 pm. Although I get off work at seven o’clock, I still work on WeChat after ten o’clock in the evening, and they don’t care whether you are eating or not. As long as Aite is with you, you have to deal with it. "

　　What makes Chloe Wang unbearable is that even the only day off every week can’t escape the bombing of the news of the work group. "Because of this, my girlfriend almost broke up with me."

　　Chloe Wang recalled that he once made an appointment with his girlfriend to watch a movie together. Less than half an hour after the movie started, the WeChat phone rang, so that he had to leave early. "She turned her face at that time, but I couldn’t help it. The other party was like a death warrant."

　　Later, Chloe Wang resigned. "It’s not entirely for love. I’m really fed up with this working state and have no personal time at all." Chloe Wang said.

　　After resigning, the first thing Chloe Wang did was to quit these more than 100 work groups. "Without these work groups, I feel that the whole world is clean."

　　Because I didn’t want to forward the work WeChat, some people resigned and some people were opened.

　　Sardonar Lee, born in 1990s, previously worked in a media and cultural company. To outsiders, the salary and benefits are acceptable, and she is close to home, which is a rare and ideal job. But in March this year, Sardonar Lee resigned from this company because he "never wanted to forward work-related information in the WeChat circle of friends again".

　　It is understood that Sardonar Lee works as a visual designer in this company, and the leaders require all employees to forward all kinds of dynamic information of the company every day. "Where the leader won an award and talked about a customer, he must forward it to the circle of friends."

　　Sardonar Lee said that she has been working hard, but because she doesn’t like to forward work-related information in her circle of friends, she has been criticized by her leaders for her lack of team consciousness.

　　"Even, I can clearly feel that people who work overtime in the circle of friends every day get more appreciation from the leaders and get promoted and raised faster than those who really work overtime." Sardonar Lee said.

　　Although some colleagues around Sardonar Lee have adopted the practice of "having policies on the top and countermeasures on the bottom", that is, making work information visible only to leading colleagues, Sardonar Lee does not think that this will solve the problem.

　　"I hope to work in a transparent and fair working environment, and everyone really does things well, instead of focusing on these things." Sardonar Lee said that in fact, she doesn’t completely reject forwarding work-related information from her heart, provided that the information is interesting or useful. She also hopes that she won’t force herself to send a circle of friends to promote the company in her next job.

　　Coincidentally. At the end of last year, a woman in Lu ‘an, Anhui Province, said that she was recruited to join a media company through the Internet. After working for about three weeks, she was told to go to the company for resignation the next day. The woman rushed to the company to ask and was told that she had not sent a circle of friends related to the company during her work.

　　In the comment area of this article in Weibo, many netizens complained that their company not only asked to send a circle of friends to advertise for the company, but also had to take screenshots to the leaders, and if they didn’t send a circle of friends, they would have to deduct their wages.

　　After reading these, do you think it is necessary to promote the above new regulations?

　　(In order to protect the privacy of the interviewee, Zhou Linlin, Liu Na, Chloe Wang and Li Hui are all pseudonyms.)

[Autohome Nanjing Discount Promotion Channel] Good news! At present, consumers in Nanjing can seize a rare opportunity to buy a car, because the high-profile promotion is being carried out with unprecedented intensity. It is understood that the maximum discount limit of this luxury SUV is as high as 174,900 yuan, and the minimum starting price has been adjusted to 472,000 yuan. This undoubtedly brings real car purchase benefits to consumers in Nanjing. If you are interested in the Volvo XC90, don’t miss this opportunity, click "Chatty Car Price" in the quotation form, and act now to get higher discounts!

As a luxury mid-to-large SUV, the exterior design of the Volvo XC90 is full of the unique charm of the Nordic brand. The front part uses the classic Thor’s Hammer LED headlight set, paired with a straight waterfall air intake grille, showing a combination of power and elegance. The body lines are smooth, showing the Scandinavian design aesthetic. The overall style is atmospheric without losing refinement, showing the perfect fusion of luxury and practicality. The proportions of the side of the body are coordinated to highlight the sense of stability of the body, while the rear part is closed in a clean line. The taillight design is equally eye-catching, and together they create the iconic appearance of the XC90.

The Volvo XC90 demonstrates its refined design aesthetic with its elegant side profile. The body size is 4953mm*1958mm*1778mm and the wheelbase is 2984mm, which not only guarantees the spacious interior space, but also makes the body proportions appear harmonious. The side lines are smooth, outlining the combination of power and movement, creating the aura of a luxury SUV. The front wheels are 275/45 R20, and the rear wheels are also equipped with 275/45 R20 tires, which are matched with exquisite wheel rim design, which not only enhances the driving stability, but also enhances the overall visual effect.

The interior design of the Volvo XC90 shows luxury and refinement, using an integrated Nordic minimalist style. The exquisite leather steering wheel not only provides a comfortable grip, but also supports manual up and down + front and rear adjustment, making it easy for the driver to find the best driving posture. The 9-inch central control screen stands on the dashboard, integrating multimedia systems, navigation, telephone and air conditioning functions, making it easy to operate and full of technology. The seats are made of high-grade leather, and the main and passenger seats support front and rear, backrest, high and low multi-directional adjustment, including waist support function, to ensure the comfort of the ride. The front seats are also equipped with heating function, as well as the power seat memory function in the driver’s seat. The rear seats support proportional reclining, providing passengers with flexible storage space options. Overall, the interior design of the XC90 strikes a balance between practicality and luxury.

In the Volvo XC90, we are equipped with a 2.0T turbocharged engine with a maximum power of 184 kW and a power output of 250 horsepower. This engine works closely with an 8-speed automatic transmission to ensure a smooth driving experience and excellent torque performance, with a maximum torque of 350 Nm, meeting the driver’s demand for power and efficiency.

To sum up, the owner of Autohome is full of praise for the appearance and space of the Volvo XC90, believing that its domineering body and spacious interior space bring a comfortable experience for family travel. The owner said that driving this big car will not feel laborious, and the overall performance is excellent, which satisfies his pursuit of driving and riding quality. In the process of choosing the XC90, the owner is undoubtedly an affirmation of the strength of the Volvo brand.

　 　 Movie Network News(Graphic Video/Hong Kong International Film Festival Report Team) Yang Mi and Zhao Wenzhuo starred in the film "The World Code of Great Wudang" (hereinafter referred to as "Great Wudang") on March 19 at the Hong Kong International Film and Television Exhibition. Yang Mi played a heavy role in the film, and his performance was quite eye-catching. On the same day, director Liang Baijian, Yang Mi and Fan Shaohuang attended the scene to tell the behind-the-scenes of the film.

Yang Mi Daxiu Wushu POSE exposes to crazy "beating" with Zhao Wenzhuo for 20 days

　 　 In the video behind- the-scene, I saw Yang Mi hanging Weiya with a whirlwind kick, the posture was quite professional and cool, and the director Liang Baijian also praised Yang Mi for his brilliant play, "The first time I saw Yang Mi do the action, I knew that she had no problem filming the play, and this time she played very well. Not to mention Fan Shaohuang, he is real kung fu, not acting."

　 　 Regarding the director’s praise, Yang Mi, who was filming a scene for the first time, modestly expressed his disdain, "In fact, my limbs are not very coordinated. I practiced for a long time, and I only achieved the current results with everyone’s help." Yang Mi also confessed that he was bruised all over his body, "The fight was really hard, and even the last leg could not move, but it was a small injury." Referring to the most impressive fight scene, Yang Mi said with a smile, "The fight with Zhao Wenzhuo, we played for 20 days, and there were many difficult places, and we had to fly down the stairs." Then, Yang Mi also played the POSE of a martial arts master.

Next page:Fan Shaohuang shows real kung fu on the spot, Yang Mi brings four movies to Hong Kong to become the "film king"

　　China Youth Network, Beijing, October 21st "It’s not that I’m not sleepy. I just want to wait. As for what? I don’t know, I just want to wait. "This passage has become the mantra of many college students. And this "wait", most of them are brushing their mobile phones. So, how long do college students surf the Internet on their mobile phones every day? What are you mainly doing? Are you worried about network security?

　　Recently, China Youth Network Campus News Agency conducted a questionnaire survey among 1,220 college students around the country. The results show that more than 40% of students surf the Internet for more than 5 hours every day, and more than 80% of students surf the Internet mainly for social chat. Most students think that surfing the Internet by mobile phone makes mobile payment, information acquisition and social communication more convenient. Nearly 90% of students are worried about network security, and most students expect the network speed of 5G to be faster and more convenient for study and life.

　　The picture shows the proportion of college students’ mobile phone surfing time every day. China Youth Network reporter Li Huaxi cartography

　　Over 40% of students surf the Internet on their mobile phones for more than 5 hours every day, and over 80% of students mainly chat socially.

　　Wu Lin, a student of Sichuan Agricultural University, uses his mobile phone to surf the Internet every day for about 6 hours. "It has become my habit to brush my mobile phone when I wake up every day. Now surfing the Internet is a daily need. I feel that I don’t have much to do except surfing the Internet. I like chatting, watching news and playing games online when I have no classes. I can’t stop playing my mobile phone."

　　Like Wu Lin, there are not a few college students who have the habit of surfing the Internet for a long time. According to a survey conducted by a reporter from China Youth Network, 41.56% of college students spend more than five hours on their mobile phones every day. When surfing the Internet, 83.93% of the students mainly chat socially, followed by consulting materials and listening to songs, accounting for 62.46% and 58.61% respectively.

　　"I am deeply dependent on the Internet, partly because of my shortcomings in social skills." Joline, a student of Northwest Normal University, told reporters that she is introverted and unwilling to communicate face to face. She can express herself more directly and accurately online. She will keep a diary on the trumpet in Weibo, and what she is embarrassed to say in person can be expressed by WeChat. "Besides, I can also tell my story with strangers through Zhihu."

　　The picture shows the proportion of college students’ mobile phone surfing behavior. China Youth Network reporter Li Huaxi cartography

　　Mobile Internet access makes mobile payment, information acquisition and social communication more convenient.

　　So what convenience does mobile Internet access bring to college students’ daily life? In the survey, China Youth Network reporter found that most of the students interviewed thought that surfing the Internet by mobile phone made mobile payment, information acquisition and social communication more convenient, accounting for 90.25%, 80.49% and 78.52% respectively.

　　"Now you don’t have to bring cash when you go shopping. It’s really convenient to pay by QR code." Zhao Tingting, a student at Guilin University of Technology, said that it used to be troublesome to use cash for shopping. Now, with mobile payment, the mobile phone can scan the code to pay, which not only saves a lot of time, but also brings great convenience to life.

　　Chen Yixin, a student at Chengdu University of Information Science and Technology, told reporters that after going to college, she often chats with her parents online. "Sometimes I use WeChat videos, and it is very convenient to contact them anytime and anywhere even if I don’t go home." She also said that now she mainly watches news through Weibo and news apps, so she can keep abreast of the latest hot events, which is very fast.

　　The picture shows the proportion of convenience brought by mobile internet access to life. China Youth Network reporter Li Huaxi cartography

　　Nearly 90% are worried about network security, and most students expect 5G network speed to be faster and study and life more convenient.

　　Xie Wenyi is a student of Shandong University of Technology, and he attaches great importance to network security. "I have learned that bank card deposits may be stolen by clicking on the link to help bargain, which makes me very worried about network security." In order to avoid the disclosure of personal information, he will be more cautious when registering his account. He told reporters that many friends around him have fallen into the trap of online fraud, so they must strengthen their prevention.

　　The results of this survey show that 88.03% of the respondents are as worried about network security as Xie Wenyi. In addition to network security issues, 5G has also become a hot topic this year. When talking about the expectation of the 5G era, 87.38% of the respondents hope that 5G will make the network speed faster, and secondly, it will make the study and life more convenient and the video quality clearer, accounting for 86.64% and 71.31% respectively.

　　Hong Yumin studied in Hope College of Southwest Jiaotong University, and she needed to surf the Internet frequently for professional reasons. When talking about 5G, she said that 5G is a "good medicine" for architectural drawing. It doesn’t take a long time to download the software installation package, which greatly shortens the students’ drawing time. Compared with 4G, 5G is more stable and not easy to get stuck. When drawing, you don’t have to worry about network failure, which can guarantee the smooth birth of the work.

　　The picture shows the proportion of college students’ expectations for 5 G. China Youth Network reporter Li Huaxi cartography

　　Teachers in colleges and universities suggest that Internet surfing time should be arranged reasonably and network security protection should be done well.

　　Yang Mei, an administrative teacher at School of Information Engineering, Sichuan Agricultural University, believes that college students spend more time on the Internet than study time. Although this has become a common phenomenon, students are advised to pay attention to study. "At present, many students will become very anxious when they leave their mobile phones. In fact, students will make good use of the Internet to arrange their free time and pay more attention to WeChat official account and online classes related to their majors or employment, which will be helpful for future postgraduate entrance examinations or job hunting."

　　"Don’t easily click on pop-up web pages or unreliable advertising links shared by others, which are likely to contain viruses. When surfing the Internet in Internet cafes outside, don’t connect your USB flash drive, mobile phone and other things containing important personal information to your computer, which is easy to cause network security problems." At the same time, as the class teacher of the students, Yang Mei recommends students with poor self-control to use professional APP for entertainment time management, hoping that students can concentrate on their studies and focus on their studies.

　　This semester, Fan Yingjie, a teacher of Marxism College of Chengdu University, asked students to strengthen self-discipline, stay away from the internet at least half a day to one day in class and at ordinary times, and learn to control themselves. She hopes that through these ways, students can understand that instead of constantly paying attention to other people’s lives through mobile phones, it is better to live their own lives and do their own things in a down-to-earth manner.

　　Fan Yingjie also mentioned that regarding the issue of network security, the relevant state departments released a lot of warning case materials when promoting network security, hoping that students would learn more about it. "When using mobile phones or computers to surf the Internet, students should not randomly click unfamiliar links to avoid revealing personal information on the Internet, and try their best to do network security protection." (At the request of the interviewee, the names of the students in this article are all pseudonyms.)

　　(Reporter Li Huaxi correspondent Yang Qing)

　　[Editor’s Note]: On January 26th, the State Administration of Market Supervision of China, the Ministry of Agriculture and Rural Affairs and the National Forestry and Grassland Administration issued a notice saying that in order to prevent the pneumonia epidemic in novel coronavirus and block the possible sources of infection and transmission routes, wildlife trading activities were banned nationwide from the 26th until the national epidemic was lifted. After the announcement, all provinces and cities actively responded and adopted corresponding management measures. Recently, Neil D&rsquo, director of global wildlife research for the World Society for the Protection of Animals; Dr. Cruze also published a document expressing the professional views and opinions of scientists.

　　In response to the deadly novel coronavirus outbreak, China took action at an unprecedented speed and made a commendable and brave decision — — Impose a temporary ban on all wildlife trade nationwide. It is estimated that 70% of all emerging diseases are originated from wild animals. Undeniably, in recent decades, the growth of global wildlife trade (whether legal or illegal) has also become one of the disease transmission mechanisms that the world is increasingly concerned about.

　　On January 29th, citizens passed the Wuhan South China Seafood Wholesale Market, which had been closed. Xinhua News Agency reporter Xiong Qishe

　　After all, in a typical vegetable market, animals suffer terrible pain, and there are no proper biological safety measures, which provides an excellent opportunity for pathogens (such as viruses) to mutate and spread. In the market, animals with weak immunity are subjected to the pressure and trauma caused by wild capture or intensive artificial reproduction, and can only sit in their own urine and waste. This is a very common phenomenon, and close contact with humans may cause disasters.

　　In modern society, as people capture wild animals from natural habitats and transport and trade dead or alive wild animals to different parts of the world by land, sea and air, such threats have expanded to a global scale. There are many factors that can affect a country’s risk of transmitting zoonotic diseases from wild animals and its ability to cope with the consequences. For example, according to the number of animals traded, our recent review of the trade database of the Convention on International Trade in Endangered Species of Wild Fauna and Flora identified many countries worthy of attention. As the largest exporter of live mammals, China only traded 98,979 live mammals between 2011 and 2016, accounting for 58.7% of the total global trade listed in this international treaty.

　　However, this is not just a number. A new deadly disease, such as coronavirus, can appear from an animal, and it can also be hidden in wild animal markets like Wuhan all over the world. There is a great possibility that this situation will continue and it is a real threat.

　　One green planet map of a wildlife market in Myanmar

　　So what should I do? Instead of simply treating wild animals as "disease bags", trying to eliminate pathogens or selectively hunting wild animals with pathogens, trying to reduce the contact between wild animals and people may prove to be the most practical and lowest-cost method to reduce the global human health risks.

　　In the long run, we need to meet consumers’ demand for wild animals and their body parts. In the short term, a trade ban, such as the one currently implemented in China, will help to reduce the spread of diseases. However, if they are to be fully effective, these bans should be global and based on demand reduction.

　　China’s national ban on wildlife trade will save millions of wild animals from suffering, and they will no longer be regarded as exotic pets, traditional medicines and meat. Crucially, this will also stop the harsh treatment they suffer in transportation and markets, where the living environment is a hotbed of deadly diseases. It remains to be seen whether the ban will be made permanent and whether appropriate measures will be taken to protect the welfare of animals that have been caught in the wildlife trade. However, in the short term, it will undoubtedly protect wildlife and human beings.

　　Wild birds rescued from Miami’s black market were put into clean cages.

　　The regulation of wildlife trade involves many issues, from animal welfare to protection and ethics, but as we have seen so far, the risks posed by pathogens (and emerging zoonoses) may not be underestimated and need to be solved urgently.

　　References:

　　Can E, D’ Cruze N, Macdonald DW. Dealing in deadly pathogens: Taking stock of the legal trade in live wildlife and potential risks to human health. Glob Ecol Conserv. 2019; 17. doi:10.1016/j.gecco.2018.e00515