On November 15th, the national launch of the third generation power station of Easy Connect was held in Hangzhou, marking another solid and important step for Easy Connect in the field of automobile power exchange. The third-generation power station of Yiyi Interconnection has made greater breakthroughs in the aspects of "power exchange speed, power exchange reliability and power exchange safety guarantee", which also indicates that the operating market is welcoming the "power exchange outlet".

   The power exchange mode is a "potential stock", which will effectively complement the charging mode.

    As one of the important ways to replenish energy for new energy vehicles, the power exchange mode has always been an important direction to promote new energy infrastructure construction. In October, 2021, the Notice on Launching the Pilot Work of the New Energy Vehicle Switching Mode decided to launch the pilot work of the new energy vehicle switching mode application. There are 11 cities included in the pilot scope, including 8 comprehensive application cities (Beijing, Nanjing, Wuhan, Sanya, Chongqing, Changchun, Hefei and Jinan). In July 2023, "Several Measures on Promoting Automobile Consumption" proposed to speed up the popularization, application and construction of the power exchange mode.

    Although the current mainstream market for new energy vehicles is charging, according to market research and analysis of relevant experts, the mode of replacing electricity also has huge market potential and industrial expansion space.

    In the future, changing electricity will inevitably become one of the most important ways to replenish energy in the new energy vehicle market, and it is a "potential stock" for industrial upgrading, which will effectively complement the charging mode.

    "Easy Connect Technology Co., Ltd.", a subsidiary of Geely Automobile Group, is a firm practitioner and active promoter of automobile power exchange mode. In January 2017, the R&D team of power exchange technology was set up; In September 2020, the Chongqing Exhibition Station was completed, and the power exchange mode was released for the first time; In January 2021, he won the "Golden Intelligence Award of the Year" in the third China Automobile Golden Coconut Award; In September 2021, as a new power for power exchange, it appeared at the Beijing New Energy Automobile Industry Development Achievement Exhibition; In October, 2023, the brand vision was released: to build the first brand in the operation market.

   Create the industry’s first smart electricity exchange ecological platform and become a "strength school" for big travel.

    Easy Internet has been deeply involved in the power exchange industry for more than 6 years, and has accumulated leading industry experience. It has more than 1,000 R&D personnel and invested more than 1 billion yuan. It has thousands of technical patents in the power exchange fields such as "power exchange architecture, power exchange station, standardized battery pack, power exchange vehicle, and station control cloud platform", and has issued more than 30 related standards for power exchange, and its reliability verification test has exceeded 300,000 kilometers, making it the first in the industry to have "complete vehicle-battery".

    According to Yang Quankai, president of Yiyi Internet Technology Co., Ltd., Yiyi Internet’s third-generation power station has the advantages of "high modularity, high compatibility, high intelligence, high service capacity and high security", reshaping the new experience of replacing electricity and replenishing energy.

    (1) High modularity: The power station adopts a highly integrated modular design concept, which can increase or decrease the number of boxes according to the service capacity, realize rapid disassembly, strong reproducibility and rapid deployment, and can stop at the station within 24 hours at the earliest. The single station of the power exchange station covers an area of 120-200m2, with small floor space and high efficiency ratio.

    (2) High compatibility: the unique open power exchange platform architecture can achieve multi-vehicle compatibility and achieve wheelbase bandwidth coverage of 2700-3100mm. It has opened customized service for vehicles to the market, promoting the coordinated development of technology and the promotion of power exchange technical standards. The adaptive ambient temperature range of the power station is-30 ~ 55 C, which can adapt to the low temperature weather in most northern winters.

    (3) High intelligence: the intelligent temperature control system under all-weather conditions has the characteristics of constant temperature and slow charging, dynamic inspection, etc., which ensures the intelligent control of the whole charging environment, realizes the interconnection of vehicles, stations and cloud platforms, and realizes integrated operation.

    (4) High safety: The power exchange station has a three-level fire protection system, and 24-hour cloud monitoring is implemented for the power exchange battery by using 5G technology, and the battery life is prolonged by constant temperature and slow charging. Seven-layer safety measures are adopted to ensure the safety of the battery and the power exchange station, and advanced locking mechanism design has established a safety barrier in the whole process of power exchange.

    (5) High service capability: With the intelligent power exchange management system, the automatic power exchange operation can be unmanned, and the whole process takes less than 1.5 minutes (the mechanical power exchange part can be completed in 40 seconds at the earliest), and the number of power exchanges in a single station is ≥540 times a day, saving 1-2 hours for drivers in each shift. The annual power exchange capacity of a single station can reach 7 million kWh, and the annual revenue of a single station can reach 10 million yuan.

    In the next three years, Yiyi Interconnect will operate 2,000 power exchange stations nationwide, and unite the efforts of all parties to provide high-quality power exchange and energy replenishment services for drivers, making power exchange faster than refueling; At the same time, E-easy Internet will also launch power exchange and energy replenishment solutions that specifically match the operating market, and build the first brand of power exchange and energy replenishment in the operating market. Up to now, Yiyi Interconnect has deployed and operated over 300 power stations in more than 30 cities including Chongqing, Hangzhou, Guangzhou, Chengdu, Tianjin, Jinan, Xi ‘an and Shenyang. The number of power changes per day exceeds 20,000 times, and the power change per day exceeds 600,000 kWh, and the operating data is growing steadily.

    At present, there are "Cao Cao 60, Maple Leaf 80v, Maple Leaf 60s, Ruilan 9, Ruilan 7, British TX5" which can be used for power exchange in the power exchange station of Easy Connect. More automobile brands are developing power exchange models and joining the power exchange system of Easy Connect one after another.

    Change the electricity to the windward port, and the break is in the present. As an important part of the new energy vehicle industry, the development of power exchange mode is of great significance to promote the popularization and application of new energy vehicles. With its long-term accumulation of outstanding technical strength and strategic layout of the operating market, Easy Internet is bound to lead the industry trend and help the industry upgrade.

　　The idolize fever in middle age tends to be more turbulent.

　　Writing/Starry Night

　　Editor/Li Xuanqi

　　Accompanied by a deep and crisp "rush" from Big Brother Huang Niu, Zhang Qinglan followed a group of young people around the age of 20 and rushed into the studio behind the black curtain.

　　Zhang Qinglan, 42, met a scalper selling fake tickets on her first trip to idolize and offline activities. After a thrilling experience, she rediscovered what idolize was.

　　From "Fake Jin Dong" defrauding "Aunt" of her true feelings with inferior videos, to the fact that in recent years, more and more middle-aged people have joined the idolize team, and middle-aged people with more abundant financial resources and more mature ideas are using their own ways to create a different kind of spark in generate in the wave of idolize.

　　Zhang Qinglan is a newcomer in middle-aged idolize, and there are many middle-aged fans like her. Being cheated by scalpers, unable to play online, unable to find organizations and other reasons have caused them to look like outsiders. However, there are still more "Zhang Qingyi" who have become fans of love beans, and they have the latest and most comprehensive love bean trends in their hands, so it is easy to call on a group of fans to support love beans together.

　　But the same thing is, the idolize fever of middle-aged people often comes more turbulent.

　　Standing outside the rice circle, I experienced an embarrassment of spending money on fake tickets.

　　Zhang Qinglan, who drove for two hours to the outside of the performance venue, looked at her young sister with a fan, a handkerchief, a light sign and other AIDS in her hand, and some make a fool of oneself in her heart: If you don’t have any equipment, will it seem very careless?

　　But in contrast, buying tickets is the most urgent thing at the moment. Because she is not good at playing Weibo Chaohua, Zhang Qinglan always knows the journey of Aidou a step later. By the time she realized that Aidou was coming to her city, the opportunity to get tickets had already passed.

　　More than two years ago, Zhang Qinglan got to know Jackson Wang from a child’s mouth, and then she became a loyal fan. "In the past, life always revolved around the family, and I didn’t know much about the entertainment circle, but after knowing Jackson Wang, I felt that he was really a valuable boy." Since then, Zhang Qinglan has played Jackson Wang’s songs in her headphones and watched Jackson Wang’s programs, and she has become a real fan.

　　After more than two years of silent pursuit, Zhang Qinglan finally got the chance to meet Jackson Wang for the first time. Not knowing the form of ticket sales and the arrangement of the support club, Zhang Qinglan just dressed herself younger and went to the scene alone.

　　After arriving at the meeting place, a middle-aged man wearing a black T-shirt, black trousers and black sneakers went straight to Zhang Qinglan, and then whispered back to her: "Do you need a ticket?" Zhang Qinglan, who was wondering that she couldn’t find the ticket booth, concluded at a glance that this was a professional scalper, so she thought, "It’s such a rare opportunity. As long as you can enter the stadium, you can buy a scalper ticket." “

　　Shortly after Zhang Qinglan arrived at the scene, the scalper took the initiative to strike up a conversation.

　　After a few simple inquiries, the scalper said that he had a channel for the staff to bring Zhang Qinglan into the venue disguised as a staff member, and only needed 800 yuan. However, it’s just to bring in the show. The scalper will give him a work permit that is not his own, and there will be no seats after the show. It depends on the individual.

　　In a short time, there were more people standing beside Zhang Qinglan, including two college students’ sisters, and boys wearing several clothes of Jackson Wang design brand "TEAM WANG" from head to toe. Zhang Qinglan learned through conversation that these brothers and sisters bought scalper tickets from idle fish, Weibo and other channels and then went offline to find someone.

　　After waiting for about ten minutes, the scalper in charge of selling tickets found two other helpers, dressed in the same clothes, with the same dark skin and the same accent. There is no doubt that they are a group of scalpers fighting in teams. One of the scalpers carefully looked at the gathered fans, including Zhang Qinglan, and said, "Two young, one old and one male, wait for me to find a similar work card."

　　At this time, Zhang Qinglan and several other fans still think that they can really get a work permit, but they just need to use it carefully. However, the situation changed quickly. The scalper who claimed to be looking for a work permit just inquired about the surrounding situation and suddenly came back and said in a low voice, "Come with me quickly and go in now."

　　At 17: 29, according to the ticket gate, there is still one minute left, but there are still two hours before the event begins. Zhang Qinglan followed the big troops around a railing and trotted to the side door of the performance venue. On the way, two staff members saw the chaotic scene from a height, and they stopped it aloud, but everyone had only one idea in the chaos — — Run hard.

　　At 17: 32, Zhang Qinglan was shocked by the scene when he arrived at the side door. About 30 young faces crowded together, and three or five scalpers began to complain. "How did you bring so many people?" It will be discovered if it is too eye-catching later. At that time, Zhang Qinglan and several fans in the same trade realized that it was a pure scam to enter the stadium with a work permit. The scalper just found an unguarded entrance and stuffed them into the stadium, and everything would be fine.

　　Before Zhang Qinglan and his friends recovered, the black curtain of the side door was suddenly opened by a staff member in the venue. At the moment, more than 30 people rushed in, and Zhang Qinglan, who was caught in the middle, had been wrapped into the field before he could react.

　　At 17: 38, about 30 people poured into the venue and scattered, each looking for a place to hide at will. However, Zhang Qinglan and several of his peers have begun to get anxious. One of the boys keeps looking for scalpers to talk on WeChat, while the other side continues to look for regular tickets that can provide places on idle fish.

　　In the face of doubts, the scalper quietly sent a message to Zhang Qinglan, "hide when checking tickets, or hide in the toilet first, and then find a fan with tickets to ask for an electronic code." Before everything was ready, the staff took the photos and looked for them one by one.

　　When the staff came to Zhang Qinglan and asked her to show her the tickets, she suddenly panicked and told the staff that she had been cheated by the scalper. When she arrived at the door, she realized that what she bought was not the tickets at all, but the opportunity to evade the tickets. After that, the staff seriously educated Zhang Qinglan and drove her out of the venue.

　　"That feeling is really shameful. I can’t be cheated by fake scalpers next time." After leaving the venue, Zhang Qinglan added several young fans’ WeChat, asking them to take her to find formal channels and grab tickets together next time.

　　In less than half an hour, Zhang Qinglan experienced embarrassment, panic and helplessness that may be difficult to meet at this age. On the way home, she saw the scalper who had just cheated her and took a new group of people to another path … …

　　Middle-aged people who are integrated into rice circles: buying endorsements and organizing activities to become big coffee in the circle.

　　Zhang Qinglan, who encountered an embarrassing and crazy scene in the initial attempt of offline activities, had extremely limited information because she stood outside the rice circle. But in fact, not all rice circles are led by young people, and many middle-aged people with strength and ideas are even more likely to stand in high positions.

　　In the seventh season of "Qi Pa Shuo", there is a debate topic: "Should I stop my mother from supporting male stars crazily?" Among them, the deer, as the debater of the opposing side, once broke the golden sentence: Why can’t there be a mother in the candlelight?

　　Zou Ying is such a mother in a light sign. She has never been to idolize before, but now she is an avid middle-aged groupie in the eyes of her family.

　　"Zhu Yilong is an actor who has unique insights and awe in performance. He has high requirements for himself, so we will also be infected." Zou Ying said of Zhu Yilong, "After the explosion of fire in 2018, he actually had many opportunities to make quick money on variety shows, but he didn’t. He was still working hard as an actor.

　　Zou Ying’s enthusiasm for Zhu Yilong stems from a recognition of the conformity of the three views. Zou Ying, who works in a well-known foreign company, originally belongs to a career-oriented woman who is serious and responsible for her work. She just turned 40 and managed a small team in the company. The leadership and management accumulated over the years also played a great role on her way to idolize.

　　Although it is difficult for Zou Ying to follow the front line and pick up and drop off the plane for work reasons, there are fewer opportunities for the export of first-line materials, but this is precisely an important way for fans to become big coffee in the circle.

　　Zou Ying’s advantage is that she has a more stable economic income compared with young fans, which enables her to support Zhu Yilong’s endorsements and magazines quickly at the first time, or even buy in large quantities at one time, and then send out the surplus products by drawing a lottery to call on other fans to do data, and the popularity and followers in the circle are increasing day by day.

　　Zou Ying opened WeChat to show the zinc scale the WeChat group, QQ group and Weibo group in his hand, and there are five in all. Under normal circumstances, what Zou Ying shares in the group is all about Zhu Yilong’s daily life, such as The Rebel, which was a hit some time ago. Zou Ying will discuss Zhu Yilong’s acting skills and role stories with the fans in the group every day.

　　But when a magazine is on sale or a new spokesperson announces it, Zou Ying will show his passion for doing projects at work on weekdays. "We usually call on the rich to hold the money field, and some people hold the people field. Magazines within 100 yuan hope to have one person and useful products can also be supported, but those beyond their own capabilities will not be respected. " If money is really tight and there is no demand for products, donating a free lunch with 1 yuan money can also be counted as part of Zhu Yilong’s data.

　　And Zou Ying, from Nongfu Spring soda water endorsed by Zhu Yilong to Chopin’s "Ice Cube" series rings of the same paragraph, all got in the bag. Even the coffee machine that was not used at home, Zou Ying moved to the office for colleagues to use for free. In this way, colleagues in the company also volunteered to help her vote for Zhu Yilong.

　　Purchasing power and leadership have become the important reasons why Zou Ying can’t do data and has no time to run the front line, but still has appeal.

　　The main force chasing the front line is young fans.

　　Fang Yu, who just celebrated her 50th birthday, is now mixed with rice circles. However, unlike Zou Ying, she has just retired from work, and she is tired of being a leader, but enjoys the feeling of being an ordinary fan.

　　"Before Sean Xiao’s endorsement was put on the naked-eye 3D screen of the mall, I followed the call of the support club to punch in offline. At that time, many fans were quite surprised to see me." The dialect mentions the scale of zinc. Although there are a lot of "Auntie Powder" in Sean Xiao, there are still a few people who can actively integrate into the circle like her.

　　Double-relaxed eye protector, usmile’s electric toothbrush, unified Manchu dinner, self-heating hot pot with small stove, double-set knife, stone robot … … All Sean Xiao’s endorsements and the same products can be found in Fangyu’s home. Because of the high degree of cooperation and sufficient disposable time, Fang Yu has been regarded as a priority batch of support team members by some big coffee fans of the support club. When organizing offline activities and punching in support occasionally, Fang Yu can have an admission ticket.

　　How does the disorderly idol economy market collide with aunts?

　　After many adverse events, the rice circle actually seems to have been crowned as a "scourge". But in fact, according to the data, the total scale of China’s idol industry may exceed 130 billion yuan in 2020. At the same time, the scale of the new tea market, where the competition is white-hot, is still at the node of breaking through the 100 billion yuan mark.

　　It is not difficult to see that the cake of idol industry is really mouth-watering.

　　According to media statistics, groupies are the largest, most sticky and highest consumption kinetic energy group in the field of pan-entertainment. Among them, female students in first-and second-tier cities, unmarried and rich are the main force of groupies.

　　However, in recent years, with the advent of the new media social era, the frequency of Internet star-making is faster, and the coverage circle is constantly breaking through. According to the results of a questionnaire, 34.05% of the "post-60s" idolize group are willing to spend more than 5,000 yuan for idolize every month, which can be said to be ahead of fans of other age groups.

　　A common way to call fans to do data in rice circles is to draw a lottery.

　　To some extent, middle-aged people with economic strength and mature thinking ability are more responsible for their idolize behavior. However, at present, the fast-running idol economic market and disorderly idolize behavior appear side by side, and the middle-aged people are also facing the mutual integration with the rice circle culture.

　　In this process, the ticket market in the idol economy is chaotic, and the problem is more and more obvious after the middle-aged groupies join. The repeated prohibition of scalpers actually has an important relationship with the irregular professional ethics of the staff in the entertainment market. Zhang Qinglan told Zinc Scale that the scalpers responsible for ticket sales and leading the way actually reached a profit-sharing cooperation with the infield staff who opened the curtain.

　　Take the tickets of 800 yuan purchased by Zhang Qinglan as an example. If she successfully hides and watches the normal performance, the income of 500 yuan will go to the infield staff, and the rest of 300 yuan will go to the scalper who sells tickets and leads the way.

　　In addition to this kind of private transaction that violates professional ethics, irregular wild speculations have also become a big mess. Zhang Qinglan later learned that she bought fake tickets in 800 yuan, some fans spent 500 yuan, and some fans spent 1200 yuan. If she didn’t happen to meet someone who bought them through a unified channel, it would be difficult for her to tell whether the price was normal.

　　Not to mention for a long time, the scalpers in the ticketing market have countless tickets, but fans can’t grab a ticket, which is not unrelated to the above chaos. Under such circumstances, it is more difficult for middle-aged fans like Zhang Qinglan who have not yet stepped into the rice circle to buy regular tickets.

　　With the diversification of Internet star-making methods, the number of middle-aged groupies will continue to increase, and the expansion of fan scale is positively related to commercial value, so the middle-aged groupies with leadership and purchasing power will also receive more and more attention. On the optimistic side, mature middle-aged groupies may bring a new cultural collision to the rice circle culture and eventually form a more benign atmosphere.

　　But on the pessimistic side, the crazy and disorderly idol economy market may isolate middle-aged groupies from the rice circle for a long time, and the coverage and market scale will be affected.

　　But in the final analysis, rice circle culture is not a heinous scourge, but more like a child who lacks spur and discipline.

　　END

　　Text/Yangcheng Evening News reporter Zhang Hua correspondent Wu Yuantuan Xu Jianying

　　Why do Chinese medicine practitioners who can keep in good health always make you eat less cold things? Yan Fang, director of the Classic Department of Traditional Chinese Medicine of Guangdong Provincial Hospital of Traditional Chinese Medicine, believes that if we want to be healthy, we must first protect our own yang, because the warmth of the yang makes our body move normally. The biggest harm of cold things lies in the loss of human yang, which leads to the weakening of human function. After the weakening of human visceral function, it is easy to cause stagnation of qi and blood stasis. Many of our diseases come from these bad habits that damage yang.

　　Habit 1 Eat a lot of fruit every day.

　　Fruit is rich in vitamins and dietary fiber, which is good for skin and body. So many women eat a lot of fruit every day, eat watermelon and cut it in half, and dig it with a spoon; Eating a bunch of grapes is like eating melon seeds.

　　Yan Fang, director of the Classic Department of Traditional Chinese Medicine of Guangdong Provincial Hospital of Traditional Chinese Medicine, believes that healthy people should eat 250-400g of fruit every day. Western medicine pays attention to the ingredients of fruit, such as "rich in vitamins", but Chinese medicine pays attention to its properties. However, we often ignore the cold or wet weight of fruits, and the storage and transportation are mostly refrigerated. In addition, our Lingnan area has the characteristics of less mountains and more water, and more cold in the middle soil.

　　Modern people, however, are generally cold because of their love of cold drinks, excessive stress and fatigue, abuse of antibiotics, frequent air conditioning and many other factors. This kind of physique, especially for cold and cold fruits, should be cautious and not eat more. Otherwise, excessive cold and dampness will hurt the spleen and stomach, leading to loss of appetite, loose stool, fear of cold and even eczema.

　　Yan Fang suggested that people who are cold and wet should not eat too much fruit. The ancients paid great attention to this point. They didn’t eat fruit on an empty stomach, the infirm didn’t eat fruit, and children and the elderly didn’t dare to give too much fruit to eat. For patients with deficiency cold and particularly greedy mouth, Yan Fang suggested that when eating fruit, a small amount of boiled water should be used for soaking or boiling, which can slightly reduce the coldness. Knowing your physique, choosing the fruit that suits you and tasting it in moderation are the "health tips" for eating fruit.

　　Habit 2 Drink herbal tea at every turn

　　There are few mountains and low terrain in Lingnan area, which shows that "rustic" is thin. The spleen and stomach belong to the soil, which will inevitably affect the function of the spleen and stomach. In addition, the climate here is hot and humid, and everyone thinks that it is necessary to remove more dampness and heat. Herbal tea can clear fire and quench thirst, and it tastes good. There are herbal tea shops all over the street, and the sales are also good.

　　However, eating too much herbal tea that can clear away heat, detoxify and eliminate dampness will further damage the spleen and stomach. The soil is thin and "the soil does not contain fire", so it is naturally easy to "fire" as a disaster!

　　Yan Fang said that repeated fires are mostly caused by deficiency fire, such as dry mouth and bitter taste, red eyes, oral ulcers, swollen gums, sore throat, nosebleeds, dry stools and so on. At the same time, it is accompanied by symptoms such as dull tongue color, pale lips, thin white or slightly greasy tongue coating, light urine color and smell, dry mouth and no desire to drink more, five upset and hot (hands, feet and heart, collectively called five hearts), insomnia and irritability, so the real cure for fire is to regulate the spleen and stomach. If the "rustic" is thick, it will naturally be difficult to get angry!

　　It is not necessary to put out the fire at the sight of the fire, but to get angry and reduce the fire. Drinking too much herbal tea will hurt Zhongyang, and the health will be damaged the day after tomorrow, causing endless harm. The correct way is that herbal tea should be moderate and lead to fire.

　　Habit 3: I have no time during the day and exercise at night.

　　The pace of work and life in the city is fast, and I really don’t have time to exercise during the day. After work, the night is clean, the weather is cool, running and playing ball games, and I feel very sour and refreshing. Plus, there is another reason to eat supper after exercise. Therefore, many people have no time during the day and are used to doing sports at night.

　　Yan Fang believes that improper exercise is better than no exercise. Night exercise calls the human body’s yang, which is contrary to the natural law of "doing at sunrise and resting at sunset", and even affects sleep and rest at night. In addition, supper will hurt the spleen and stomach.

　　Therefore, Yan Fang does not advocate night exercise, and it is the way to keep fit at sunset.

　　Habit 4 Stay up late and make up during the day.

　　At present, young people are under great work pressure and have many recreational activities. Many people are willing to overdraw their physical strength and consume their blood excessively. For example, they always like to stay up late. Others think that if you stay awake at night, you can make up your sleep time the next day.

　　In fact, staying up late is the most harmful to qi and blood. Therefore, people who stay up late usually look haggard and tend to get old. Chinese medicine believes that what is consumed during the day is the yang of the body, and sleeping at night can make the yang get full rest and nourishment. Staying up late for a long time will disturb the balance of yin and yang, qi and blood in the body. Various organs of the body may have different symptoms.

　　Yan Fang believes that the Tao is to preserve one’s health naturally, to do it at sunrise, to rest at sunset, and to stay up late at night is to call the sun be the spirit. Sleeping during the day is to block the yang, and you are not staying up at night, but living.

　　Habit 5 wash your nose with cold water every day

　　Patients with "allergic rhinitis" are very common, and most of them are allergic and have certain heredity. External stimuli, including cold air, pollen, indoor dust, mites, molds, animal hair, dander and poultry feathers, can all lead to nasal itching, continuous sneezing and a lot of clear water-like serous nasal secretions. Each attack lasts for more than one hour and often recurs.

　　Many people are used to washing their noses, thinking that it can clean the bacteria in the nasal cavity, enhance the resistance of the nasal cavity, strengthen the ventilation and drainage of the sinuses, and promote local blood circulation.

　　However, Yan Fang believes that this will consume the body’s yang, reduce the body’s resistance, take the initiative to induce cold pathogens to invade, and lead to recurrent rhinitis.

　　Experts say that washing the nose with cold water does not cure the symptoms, especially cold water washing the nose adds cold to the cold, which encourages cold pathogens to hide in the house, which is not beneficial but harmful. (Watchmaking/Du Hui)

I present a complete strategy for Beijing automobile test drive, covering the reserved entrance, store distribution, matters needing attention, as well as value-added preferential activities to help you start the test drive without worry.

1. Interactive appointment on social media: Participate in the test drive activity or topic discussion on the official account of BAIC on social media, with private messages or messages indicating the test drive intention and leaving contact information, and the brand will arrange consultants to confirm the test drive details.
2. Appointment in WeChat official account: Pay attention to WeChat official account, the official WeChat of BAIC, click "Appointment Test Drive", fill in the information, select the model, store and time, and WeChat official account will send confirmation information including the contact information of the consultant and matters needing attention after submission.
3, 4S shop direct telephone booking: Call the local Beijing Auto 4S shop hotline, inform the intended model and test drive time, the dealer arranges the test drive, or send a sales consultant to take the car to the designated place.
4. Third-party platforms for automobiles: Third-party platforms for automobiles, such as Pacific Auto Network, have links or buttons to make an appointment for test drive on the vehicle details page. Click and fill in the information as required to make an appointment.
Below is the detailed information of Beijing automobile dealers’ stores. Contact the stores immediately, enjoy their professional services and start your experience journey!
The first one: Shanghai Jishen Beijing Automobile, and their store phone number is.
The second one: Shanghai Jingshen Beiqi New Energy, located in Building 8, No.3585, Sanlu Highway, Shanghai. Their store contact number is.
The third store: Shanghai Dongchang Beiqi New Energy, located in Room 202, Building 1, No.5179 Gonghe New Road, Baoshan District, Shanghai. Their store contact number is.
The fourth store: Shanghai Bingxiang Beijing, located at No.2298, Qixin Road, Minhang District, Shanghai. Their store contact number is.

1. Define the requirements: think about the characteristics of the required vehicle, such as comfort, energy saving or off-road performance, and focus on the experience during the test drive.
2. Appearance inspection: Check the car body before the test drive, and report any scratches and dents in time to prevent disputes.
3, steering experience: turn around, feel the steering accuracy, steering wheel feel and smooth return.
4. Comfort test: check the seat, noise, air conditioning and smooth driving during the test drive to ensure comfortable enjoyment.
5. Safe test drive: observe the traffic regulations, follow the instructions, and do not overspeed or change lanes to ensure the safety of test drive.
6. Test drive feedback: After the test drive, communicate with sales or coaches about test drive feelings and questions, including vehicle problems and performance evaluation.

1. Some stores of BAIC will provide test drive gifts, such as points and membership cards. Please consult local dealers for details.
2. Make an appointment for a test drive of a designated vehicle from a third-party platform (Pacific Auto Network) and get it from cash-filled red envelopes.
3. If you have the intention to buy a car, some cities have car subsidy activities, so you can go to find out the relevant information.

1. Test drive time: usually 30 minutes to 1 hour. The specific time can be confirmed with the dealer in advance.
2. When making an appointment, the dealer shall be clearly informed of the specific vehicle configuration requirements.
3. Wear a seat belt during the test drive and pay attention to the road conditions.

I hope the above information can help you easily complete the test drive appointment of BAIC and get a better test drive experience.

　　writing/Heichengwen

　　It’s not the first time that the shady scene has been exposed. The incident of adding sugar in 3.15 exposure must have shocked all car owners. Everyone will wonder if their cars have been added with sugar in a black heart. So what’s the harm of adding sugar to the cake? In addition to adding sugar to the car, what else does the "black heart" S shop add to the car to pit the owner?

　　Event review

　　Ms. Yang from Jingmen, Hubei Province spent 310,000 yuan to buy it. It was the first time to maintain it in a certain place. After more than two hours of delivery, she was told that there was a lot of sugar in the vehicle. Cleaning these sugar must be decomposed, and Ms. Yang had to pay for it at her own expense.

　　Adding sugar can cause "chronic heart disease"

　　White sugar, as a white crystal, will not dissolve in the engine oil, but with the start of the vehicle, the temperature of the cylinder will rise, and the white sugar will slowly melt, which will greatly increase the viscosity of the engine oil, so that it cannot be circulated normally. The damage caused by adding sugar will be overhauled, all oil circuits need to be cleaned and inspected, and parts such as oil pumps and oil pipes that cause blockage need to be replaced. The labor cost and material cost will easily exceed 10,000 yuan. Generally, manufacturers provide a warranty of as short as 3 years/100,000 kilometers and as long as 6 years/150,000 kilometers. As long as there is a problem with normal maintenance, manufacturers will unconditionally repair it. Adding sugar to the car is man-made destruction. If the crime can’t be found, the owner can only bear it himself.

　　The mechanic knows that a car with sugar can run up to 180 kilometers. After they put sugar, they will call the next maintenance department to get ready for that car and introduce business to each other. Overhaul is not a small expense, at least 20,000-30,000 yuan, and the garage will make a profit.

　　Besides adding sugar and black heart, what else is added to the car to damage it?

　　Alcohol in brake oil

　　In addition to adding sugar to the engine oil, some people broke the news that some black-hearted auto repair shops would quietly add alcohol to the brake oil. Adding alcohol to the brake oil will harden the parts in the brake system, thus accelerating the wear of the brake system. Once the owner feels that he can’t stop the car, he has to replace the brake system quickly. It is indispensable to spend thousands of dollars, and the garage will make another profit.

　　Sprinkle salt in antifreeze

　　The antifreeze is added to the water tank. Adding salt to the antifreeze and then adding it to the water tank is a common trick in black-hearted car repair shops. "The water tank mixed with salt will cause scale in the water tank, which will not only cause the circulating water to be unblocked, but also seriously corrode the water tank and cause the water tank to be damaged." The obvious consequence of this move is that vehicles often inexplicably show that the water temperature is high and even the water tank leaks. The repair cost of water tank varies from several hundred yuan to several thousand yuan according to different models.

　　Add bittern

　　After the bittern is added, the salt will agglutinate inside and form a "paste", which, like sand skin, wears away the parts constantly. When the wear reaches a certain level, the grinding disc in the inner part needs to be replaced, and the whole part may be damaged.

　　Under normal circumstances, this process of wear and tear takes a year or even years, but this dirty trick can shorten this process to months or even weeks. The profit is also considerable, and the repair cost is as high as 10 thousand yuan to 15 thousand yuan.

　　Adding caustic soda to the cleaning solution

　　Some stores add caustic soda to the cleaning solution when cleaning the water tank. On the surface, it seems to be cleaner, but it is not. After adding caustic soda into the cleaning solution, it will accelerate the aging of the plastic pad. If you don’t know what’s going on, you have to replace the plastic pad frequently, and put it in for hundreds at a time.

　　In order to avoid this kind of thing, the owner had better choose a reputable and trustworthy repair shop when repairing.

　　autowk

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　　Yangguang. com BeijingsixmoonfiveJapan News (Reporter Sun Bingjie) Recently, a new type of Internet has emerged in Shandong and Fujian.+Home-based medical model-"shared nurses" has aroused public discussion. This one is connected to the Internet.+The new medical model of hitchhiking not only brings convenience to patients, but also causes social doubts about its safety. National Health Commission, as the competent department, responded a few days ago and will summarize the experience of "sharing nurses" in various places to guide the standardized development.

　　"shared nurses": a win-win situation for nurses and patients?

　　Bike-sharing, familiar with the public, etc.APPSimilarly, turn on the phone.APPChoose the service you need, place an order, wait for the platform to screen, and you can enjoy the services provided by nurses or doctors in just ten minutes. This is a "shared nurse" model popular in Jinan, Shandong and other places recently.

　　"shared nurse"APPWhat services can you provide? The reporter downloaded an earlier one with the words "shared nurse" on the mobile phone.APPBesides routine injections, infusions, blood collection, etc., its homepage can also provide services such as catheterization, enema, stitches removal and maternal and child care.

　　

　　This new type of "Internet"+The mode of "home care" is being welcomed by many users, such as Ms. Wan Juan in Beijing.APPA loyal user of. She told reporters that her family is old and young, and she rarely has time to go to the hospital.APPSolved her "trouble" to a great extent. "I have to queue up when I go to the hospital to register. The elderly and children at home are uncomfortable. I now make an appointment with doctors and nurses directly."

　　At present, the shared nurses launched by various platformsappThere is little difference in functions, mainly providing on-site service for nurses. In addition to the top three hospitals, some nurses come from outpatient departments of primary hospitals. The service items are varied, but mainly include injection and infusion, dressing change and maternal and child care.

　　Compared with public hospitals, the reporter noticed that nurses were shared.APPIt is generally expensive in price. Take basic services such as infusion and injection as an example. Most of themAPPOn-site service price is at150About yuan, more than hourly billing. According to the price of medical services in public hospitals in Beijing(2017edition),Adult outpatient intravenous infusion general public hospital price insevenYuan or so, only this one is close.twentyTimes.

　　However, in the view of employee Zhao Fei, the current pricing is still in the "acceptable range" compared with the cost of patients queuing in the hospital. And the shared nurse model can not only provide convenience for patients, but also give patients and nurses appropriate subsidies, which can increase the income of nurses.

　　"Now nurses pay more, but their income is not ideal. In particular, some nurses are too old to work at night, and theseAPPIt provides them with opportunities to realize their skills and increase their income. Yang Jie, a nurse in a hospital in Xicheng District, Beijing, told reporters.

　　"Aging" gives birth to the demand for home care

　　In fact, shared nursesAPPIt is not the first time that it has appeared. The upsurge of sharing economy in recent two years has also made the medical field the next outlet. Huge nursing demand and professional nursing force through "Internet"+"Shared nurses" are entering the families of ordinary people.

　　The latest statistics of the National Office for Ageing, as of2017At the end of 2008, the whole country60The number of elderly people over the age of2.4Billion, accounting for the proportion of the total population.17.3%, average nearfourIndividual labor supportoneAn old man. Many elderly people suffer from chronic diseases and need regular health care; Among the hospitalized patients, at least20%~30%% of patients still need nursing after discharge.

　　There is a strong demand for nurses’ home service. Mobile nursing platform provides opportunities for nurses to realize their skills. While "shared nurses" seem to be "win-win", the unsafe factors can not be ignored, mainly focusing on nurse qualifications, medical safety and so on.

　　According to National Health Commission2008The Measures for the Administration of Nurses’ Professional Registration, which was implemented in, stipulates that nurses can only engage in nursing work according to the registered practice place after obtaining the Nurse’s Practice Certificate through practice registration. According to the reporter’s understanding from National Health Commission, at present, except for Beijing, Tianjin and Guangdong, which are pilot areas for regional registration of nurses, nurses in most other provinces have no multi-point qualification.

　　"This means that the on-site service is actually carried out outside the registered practice place and is suspected of illegal practice." Analysis of Zhou Xuefeng, a lawyer of Beijing Jingshi Law Firm.

　　In addition, how to avoid the medical risks in the nurse’s home service center? It is the key to whether the "shared nurse" platform is reliable. The reporter noticed that the current shared nursesAPPFor patients with higher risks, they will generally not take orders, and nurses will also choose orders with lower risks. Yang Jie, who has many years of nursing experience, admits that the biggest risk of door-to-door infusion lies in its uncontrollable nature, and patients may have adverse reactions during infusion. The patients’ families lack emergency rescue equipment, "not only the patients will be very dangerous, but also the disputes between doctors and patients will be difficult to sort out."

　　Relevant policies are on the way.

　　this yearfourmoon28On April 20, the General Office of the State Council officially released "On Promoting the Internet"+Opinions on the development of medical health. Require a sound "Internet"+Medical health "service system. Promote the integration of Internet and medical and health services from the aspects of medical treatment, public health, family doctor signing, drug supply guarantee, medical insurance settlement, medical education, popular science and artificial intelligence application. It covers many aspects of medical treatment, medicine and medical insurance.

　　In an interview with a reporter from the Central Broadcasting Bureau, the relevant departments of National Health Commission pointed out that some provinces and cities with conditions have explored the "shared nurse" door-to-door service, which has solved the problem of the elderly and patients with mobility difficulties, brought convenience to the people, and is an exploration of nursing service entering the family.

　　According to the forecast of the World Health Organization,2050In, China will have.35%The population of more than60Years old, which means that China is also facing strong aging pressure under the background of building a well-off society in an all-round way. In Zhao Fei’s view, aging+The limited medical resources have created many urgent needs for Chinese to see a doctor at home. "Although the’ shared nurse’ has some flaws, it has responded to some extent.The basic desire of "seeing a doctor at home". Wu Zhipan, a professor at Peking University, said, "Most norm makers are facing the Internet.+"Mode, it is inevitable to behave behind some, should set aside time. "

　　Regarding whether it is legal for nurses to sign contracts with the online platform, the relevant authorities said in an interview that the multi-point practice of signing online platforms and physical medical institutions is not the same, but there is no relevant policy. National Health Commission said that the next step will be to gradually revise and improve the policies related to nurse practice management on the basis of summing up the pilot experience, combining with the promotion of graded diagnosis and treatment and the continuous deepening of medical reform. At the same time, further implement the "General Office of the State Council on promoting the Internet"+Opinions on the development of medical health, combined with the experience of exploring and developing "shared nurses" in various places, guides standardized development to meet the diversified and multi-level health needs of the public.

　 　 　 　 At about 16: 00 on March 19, CPC Central Commission for Discipline Inspection official website quoted the Shanxi Provincial Commission for Discipline Inspection as saying: With the approval of the Shanxi Provincial Party Committee, Liu Xiangdong, the former party secretary and director of the Shanxi Provincial Environmental Protection Department, was suspected of serious violation of discipline and law, and is currently under investigation.

　　　　　　　　According to public information, Liu Xiangdong was born in 1955 and joined the work in 1970. He was born in Pingshan, Hebei. In the 1970s, he graduated from the Chinese Department of Shanxi University as a student of workers, peasants and soldiers, and then entered Shanxi TV Station and Shanxi Radio Station as an editor and reporter.

　　　　　　　　Liu Xiangdong’s relationship with news may be related to his family.

　　　　　　　　In a book entitled "The Bad Official’s Documentary on Environmental Protection in Liu Xiangdong", it is mentioned that Liu Xiangdong’s father Liu Shan was the editor-in-chief of Shanxi Daily.

　　　　　　　　In December, 2004, under the care of some retired leaders in Shanxi Province and the old-timers in the press, Liu Xiangdong published Liu Shan Memorial Anthology at his own expense.

　　　　　　　　The author of "The Bad Official’s Environmental Protection Documentary in Liu Xiangdong" once worked in a news unit and lived in the same yard with Liu Xiangdong in the 1960s and 1970s. "We get along very well, and we talk about everything."

　　　　　　　　The author of the book wrote in the "postscript", "I think I know him better. He doesn’t have a high standard of living and little interest in his spare time. No drinking, no dancing. Mahjong can’t be rubbed, and poker can’t be played. The only hobby is to smoke cigarettes and watch martial arts novels or real kung fu movies. "

　　　　　　　　In 1985, Liu Xiangdong, who was in his thirties, moved from the media to his official career. He successively served as deputy secretary and deputy director of the Party Committee of Taiyuan No.1 Commercial Bureau, general manager and party secretary of Taiyuan Tianlong Building. In 1991, Liu Xiangdong became the Deputy Director of Shanxi Foreign Trade Department, and later served as the Deputy Commissioner of Xinzhou Administrative Office, the Deputy Director of Provincial Trade Department, the Director of the Council of Provincial Supply and Marketing Cooperative and the Party Secretary.

　　　　　　　　In 2006, Liu Xiangdong transferred to the environmental protection system and became the Party Secretary and Director of Shanxi Environmental Protection Bureau. People in Shanxi’s environmental protection industry said that at that time, Shanxi’s atmospheric environment and water environment were ranked last in the country, and it was also the time when environmental protection work was highly valued and began to exert its strength.

　　　　　　　　At the beginning of taking office, Liu Xiangdong suggested that officials should be rewarded for environmental protection, which immediately caused great controversy.

　　　　　　　　According to Phoenix Weekly, the Shanxi Provincial Environmental Protection Bureau and the Finance Department have come up with a "brilliant plan": whoever withdraws from the top 5 cities with the most serious air pollution in China will be rewarded handsomely; Cities with an air quality index ranking 10 places ahead will be awarded special prizes. The maximum amount of reward is RMB 2 million. Rewards are mainly given to individuals, mainly the principal responsible persons, leaders in charge, leaders of environmental protection departments and relevant personnel in key cities.

　　　　　　　　The report also said that "rewarding millions" is only one of the means of Shanxi’s new environmental protection policy. Since Liu Xiangdong became the director of Shanxi Environmental Protection Bureau in March 2006, a series of severe environmental punishment measures have been introduced, and even three mayors have received an open letter from the Environmental Protection Bureau urging them to carry out environmental protection work.

　　　　　　　　"Liu Xiangdong is an environmental hero in China" —— In June 2007, a Shanxi media published an article praising the then director of Shanxi Environmental Protection Bureau.

　　　　　　　　In October, 2008, Liu Xiangdong won the Gold Medal of the Global Charity Alliance for his outstanding contribution to the improvement of Shanxi’s environmental quality.

　　　　　　　　After being awarded the medal, Liu Xiangdong said that the environmental protection project is a project of people’s livelihood and virtue, and its contribution is contemporary and beneficial to the future. In one fell swoop, Shanxi got rid of the "black hat" with the first pollution in the country and put on the "green hat" again. This depends not only on the determination of "steel law enforcement" and "broken arm pollution control", but also on the cooperation of "linkage of all parties" and "joint attack" "So, this heavy medal does not belong to me personally, but to all Shanxi and the whole society."

　　　　　　　　In December of the same year, he won the fifth China Baosteel Environmental Award.

　　　　　　　　When Shanxi Environmental Protection Bureau recommended him as a candidate, he once introduced: He was born in Chinese major, worked as a reporter, once encouraged writing, criticized the current disadvantages, and became famous in Shanxi press; He has been galloping in the industrial and commercial field for many years. When he was in charge of Tianlong Group, Tianlong spent its moderns; After taking charge of the supply and marketing cooperative of Shanxi Province, the supply and marketing system of Shanxi ushered in the development climax of longing; He, who has been concerned about environmental protection for a long time, seems to have been born for environmental protection, and seems to have been waiting for the opportunity to die for environmental protection. At the critical moment of Shanxi’s environment, his temperament as a challenger and his style as an innovator make him a natural candidate for the provincial party committee and government to be appointed in crisis.

　　　　　　　　After winning the prize, Liu Xiangdong said that he would donate all the 50,000 yuan prize to Shanxi Representative Office of China Environmental Protection Foundation as the first start-up fund of Shanxi Environmental Protection Award to encourage and support advanced collectives and individuals who have made outstanding contributions to Shanxi’s environmental protection.

　　　　　　　　Liu Xiangdong’s environmental protection work has also been recognized by the old leaders.

　　　　　　　　The book "Bad Official’s Environmental Protection Documentary in Liu Xiangdong" writes that on November 17, 2007, an old comrade who had worked in Shanxi wrote a letter to the then leaders of Shanxi Province. The letter said, "The other day, when I was in Taiyuan for a meeting, I dropped by Lvliang City and personally felt that Shanxi has changed a lot in recent years, especially the environmental quality …"

　　　　　　　　In 2008, the State Environmental Protection Administration was "upgraded" to the Ministry of Environmental Protection, and in May of the following year, Liu Xiangdong was also changed from the former Shanxi Provincial Environmental Protection Director to the Shanxi Provincial Environmental Protection Director.

　　　　　　　　Different from the "glorious image" established in the media, an official in the environmental protection system of Shanxi Province told The Paper (www.thepaper.cn) that he had a general impression of Liu Xiangdong and did not agree with the statement that Liu was an "environmental hero".

　　　　　　　　Another official who often deals with Liu Xiangdong said, "It can only be said that he was a leader, and we can only obey. Now that he has been arrested, what’s the point of talking about it? "

　　　　　　　　According to some people familiar with the matter, Liu Xiangdong has been in charge of Shanxi’s environmental protection system all the year round and has made many social figures, including some Shanxi "coal bosses".

　　　　　　　　In March 2013, Liu Xiangdong stepped down as Party Secretary and Director of Shanxi Provincial Environmental Protection Department and was replaced by Guo Changqing.

　　　　　　　　In July, 2013, Liu Xiangdong served as the team leader of Shanxi Provincial Committee, responsible for patrolling Lvliang, a major coal town.

　　　　　　　　According to Lvliang Daily, on April 29th, 2014, a patrol group of the provincial party committee gave feedback to Lvliang. Liu Xiangdong, leader of a group of provincial party committee patrol, gave feedback on the patrol work. Relevant responsible comrades of the provincial party committee patrol office put forward specific and clear requirements, and Gao Weidong, secretary of the municipal party committee, presided over the meeting and delivered a speech.

　 　 　 　 Now, it seems quite ironic.

10moon17The 9th china international forum on work safety Fire Safety Sub-forum, hosted by the Fire Rescue Bureau of the Ministry of Emergency Management and undertaken by the China Fire Protection Association, was held in Hangzhou, Zhejiang. Experts and scholars from domestic and foreign fire protection fields had in-depth exchanges around "strengthening fire accident prevention and promoting the development of fire protection". Zhou Tian, Chief Engineer of Fire Rescue Bureau of Emergency Management Department, presided over the sub-forum, and Chen Weiming, President of China Fire Protection Association, attended and delivered a speech. Responsible persons of fire departments of fire brigades, responsible persons of fire research institutes and fire product conformity assessment centers, as well as representatives of relevant scientific research institutions, research institutions and enterprises.300More than 200 people attended the sub-forum, and at the same time, the Japanese Fire Protection Association, national fire protection association, the International Federation of Fire Protection Associations and German were invited.VDSExperts and scholars of certification bodies.

Zhou Tian said that this forum is the first large-scale international forum held after the establishment of the Emergency Management Department. During this period, a sub-forum on fire safety was established for the first time, which fully reflected the concern and attention of the Emergency Management Department to the fire-fighting cause and the integration and docking of fire-fighting work and safety production work.

Chen Weiming said in his speech that as the organizer of this china international forum on work safety fire safety sub-forum, it is very meaningful for China Fire Protection Association to provide a high-standard communication platform for fire professionals from all corners of the country.

This sub-forum on fire safety invited domestic fire departments, scientific research institutes, universities, fire-fighting enterprises and fire-fighting experts and scholars from overseas to hold.14The keynote speech included not only the latest achievements in fire risk analysis and prevention and control technology research of high-rise and underground buildings, petrochemical enterprises, large-scale urban complexes and new energy vehicles, but also smart fire protection construction, external wall insulation materials, fire accident investigation, volunteer fire brigade management and certification of domestic fire protection products entering overseas markets, which are all hot, difficult and focus issues in current fire safety work.

Participants in the sub-forum said that it is very rare for Chinese and foreign counterparts to have such an exchange opportunity. Through one day’s discussion and exchange, they not only enhanced mutual understanding, but also enhanced cooperation and friendship, and gained a lot.

　

CCTV News:During the harvest season, many new farmers are active in the vast fields. They are using newer ideas, better technology and more scientific management mode to change the traditional agricultural planting methods and harvest their own "bumper life".

PPT will be put on first in the meeting. Data and flow are high-frequency words that pop up from time to time in the discussion. You may not think that this group of young people with an average age of less than 29 are actually dealing with land every day.

Li Ting is the head of this team. After graduating from Jiangxi Agricultural University in 2015, she went to an eco-agricultural company in Guangdong. At the end of 2016, Li Ting resigned and returned to his hometown Yingshang County, Anhui Province to start a business.

Compared with the traditional farmers facing the loess and facing the sky, Li Ting’s team is labeled as a "new farmer". The 11 members are all university graduates, including those who study agriculture, finance and journalism. In Li Ting’s view, their advantage lies in making good use of data to guide farming.

Data becomes new agricultural materials to help traditional agricultural production

Then, how did Li Ting and his team apply the new agricultural material "data" to farming? Let’s continue to read the report.

The cycle of crop growth, the change of market conditions, the performance of sales terminals and the portrait of customer groups are as important to Li Ting and his team as seeds, fertilizers and pesticides. At present, this 200-acre spinach is just the harvest that Li Ting and others "grabbed" with data. Before, because of the continuous high temperature, the sprouting rate of edamame was not good even after two crops were planted in the field, and it was about to be harvested.

In order to make good use of data, a new agricultural resource, Li Ting has set the development direction of "market-oriented, order-based planting". Although the planting structure of seedlings of pepper, chestnut pumpkin, Trichosanthes kirilowii and cauliflower has been adjusted, it can ensure that all the seedlings are "explosive". There are jobs in the greenhouse all year round, and more than 60 villagers have a relatively stable job.

The action of "two strengths and one increase" helps new farmers "wisdom" to cultivate land

In order to further improve the efficiency of vegetable planting, Li Ting and others are going to upgrade the previous greenhouse, but the upfront investment in facility agriculture is very large, and the cost of upgrading the digital greenhouse is even higher. How did they solve the problem of funds?

Just when Li Ting’s team was at a loss for funds, Anhui Province launched the action of "strengthening agriculture by science and technology, strengthening agriculture by machinery and increasing farmers’ income", providing a series of policies and financial support for digital agriculture projects.

With the support of various policies and funds of the local government, Li Ting’s base has gradually established a digital seedling factory, a cold storage room, a movable seedbed, an automatic sprinkler system and a visual Internet of Things system. These "new farm tools" exchanged for real money have made farming more scientific and technological and easier.

Just last year, Li Ting became a science and technology correspondent in Yingshang County, and his base has also become a local exhibition area for promoting modern agriculture. Almost every week, people come to visit and study.

Digitalization empowers new farmers to become farmers.

Li Ting and his friends have used what they have learned to become new farmers, realizing their own value and driving more and more people around them.

At present, the planting base of Li Ting has grown to 560 mu, and the surrounding planting area is 3,000 mu driven by radiation. Everyone knows that following Li Ting, there is no need to sell vegetables.

In the past two years, in addition to the flourishing facilities vegetable project, Li Ting and his team have successively transferred more than 2,000 mu of cultivated land, planting staple foods such as rice and wheat. Growing vegetables and raising seedlings, they already have rich experience and stable sales channels. Why should they go out of the comfort zone? Li Ting’s goal in mind is not small.

Li Ting, head of Anhui Yingshang Shili Ecological Agriculture Technology Co., Ltd.:We do field crops mainly based on the consideration of "digital" farmland, and we want to digitally empower in the field. At the same time, there is no need to panic when we have food in our hands, and the issue of national food security is also our responsibility as a new farmer.

Since March 2021, the influenza activity in southern and northern provinces has been higher than that in the same period in 2020, and since September, the level of influenza activity in southern provinces has shown an obvious upward trend. The risk of overlapping epidemic of COVID-19 epidemic and influenza and other respiratory infectious diseases still exists this winter and next spring. Recently, it coincided with a large-scale cooling in China, and the flu vaccine quickly "warmed up". However, how to choose a flu vaccine that suits you?

I. Types of domestic influenza vaccines

At present, there are trivalent inactivated influenza vaccine (IIV3), tetravalent inactivated influenza vaccine (IIV4) and trivalent live attenuated vaccine (LAIV3) approved for marketing in China.

Among them, trivalent influenza vaccine is suitable for children and adults over 6 months, which can prevent influenza caused by two influenza A viruses (H1N1, H3N2) and one influenza B virus (Victoria).

Four-valent influenza vaccine has more protection against one type of influenza B virus (Yamagata) than three-valent influenza vaccine, but the current four-valent influenza vaccine in China needs to be over 3 years old to be vaccinated.

Second, the way of influenza vaccine administration

At present, there are two ways to administer influenza vaccine in China, one is traditional injection and the other is nasal spray.

Among them, the nasal spray method is unique to the nasal spray influenza vaccine, which was only listed in China in August 2020, but it is not the first in China. It has existed abroad for a long time (the United States and the European Union approved the use of nasal spray influenza vaccine in 2003 and 2012, and both of them are tetravalent), but the market share has not been high. This vaccination method can effectively avoid puncture and "needle fainting" caused by injection, but as for whether it can really make children not afraid of getting flu vaccine, it seems that it is not. Although it doesn’t seem to hurt, the nasal mucosa is also very sensitive, and the way of "nasal spray" is not necessarily more comfortable than intramuscular injection. It is difficult for children to ensure the accuracy of vaccination dose, and the technical operation requirements for vaccinators are relatively high.

Third, the safety of influenza vaccine

Influenza-like vaccines are all split or subunit, that is, inactivated vaccines. After years of practice, the safety of all kinds of inactivated vaccines is relatively high. Its contraindications are limited to allergies to vaccine ingredients, and there is no restriction on egg allergies. Even during pregnancy and some elderly people with basic diseases are recommended to be vaccinated.

Then let’s take a look at the new nasal spray influenza vaccine: this vaccine simulates the process of natural influenza infection. After the vaccine is atomized, it enters the body through the nasal cavity, and the first barrier is mucosal immunity, and then cellular immunity and humoral immunity are generated by activating lymphocytes. However, this means that the nasal spray vaccine must be an attenuated live vaccine. From the point of view of safety, attenuated live vaccine may expel vaccine virus strains after inoculation, and occasionally it is reported that the live virus discharged from the vaccinator is transmitted to the uninoculated. Therefore, it is not recommended to vaccinate children with severe immunocompromised patients with nasal spray influenza vaccine.

Relatively speaking, the live attenuated vaccine has more contraindications (rhinitis, asthma, immune problems, etc.), and the range of people who can be vaccinated is narrower. The vaccination age range of this vaccine is 3-17 years old, which directly avoids children under 3 years old and the elderly who may have basic diseases. Pregnancy is also a contraindication. Even people who have used anti-influenza drugs such as oseltamivir and zanamivir (or traditional Chinese medicine with antiviral components) 48 hours before vaccination are not recommended to be vaccinated with this nasal spray vaccine.

Some foreign researchers have summarized the cases of influenza still diagnosed after receiving nasal spray vaccine or attenuated live vaccine or inactivated vaccine for injection. Among 17,173 patients aged 2-17, 4,579 received inactivated vaccine by injection, 1,979 received nasal spray vaccine or live attenuated vaccine, and 10,615 were not vaccinated. It was found that the effectiveness of inactivated vaccine for injection against influenza A (H1N1) was 67%, and the effectiveness of nasal spray vaccine or attenuated live vaccine was 20%. Compared with the recipients of inactivated vaccine by injection, the probability of infection with influenza A (H1N1) is significantly higher among those vaccinated with nasal spray vaccine or live attenuated vaccine.

Fourth, the effectiveness of influenza vaccine

As far as the effectiveness of protection scope is concerned, the tetravalent influenza vaccine containing four influenza virus strains (two types A and two types B) is better than the trivalent influenza vaccine containing three influenza virus strains (two types A and one type B).

Based on five studies from 2013 to 2016, the effect of nasal spray vaccine or live attenuated vaccine on influenza A (H1N1) is lower than that of inactivated vaccine by injection in all children’s age groups. Therefore, the American ACIP (Advisory Committee on Immunization Practice) did not recommend nasal spray influenza vaccine in 2016-2017 and 2017-2018.

A meta-study published online in Pediatrics in January 2019, entitled "Live Attenuated and In Activated Influenza Vaccination Effectiveness", recorded the reasons (and reviewed Meta) why AAP and CDC did not recommend nasal influenza vaccine in 2016-17 and 2017-18.

Please see the figure below for a detailed comparison list.

(Click to view larger image)

Finally, to sum up:Under the age of 3, there is no choice but to get trivalent flu vaccine. Above 3 years old, tetravalent vaccine is definitely the first choice in terms of protection effect. However, the price of trivalent vaccine is half cheaper than that of tetravalent vaccine (50 yuan VS110 yuan). If the money is not bad, then choose tetravalent vaccine. As for the nasal spray vaccine, if you are over 3 years old and under 17 years old, you happen to be "dizzy" or have extreme fear of injection, then it is much better to vaccinate the nasal spray vaccine than to do nothing.

　References:

1.Chung JR, Flannery B, Ambrose CS, Bégué RE, Caspard H, DeMarcus L, Fowlkes AL, Kersellius G, Steffens A, Fry AM; Influenza Clinical Investigation for Children Study Team; Influenza Incidence Surveillance Project; US Influenza Vaccine Effectiveness Network. Live Attenuated and Inactivated Influenza Vaccine Effectiveness. Pediatrics. 2019 Feb; 143(2):e20182094. doi: 10.1542/peds.2018-2094. Epub 2019 Jan 7. PMID: 30617239; PMCID: PMC6361354.

2. Yang Penghui, Yang Lufang. Study on immune defense mechanism of respiratory mucosal infection of influenza virus. International Journal of Immunology, 2006,72(5):294-298.

3. Technical Guide for Influenza Vaccination in China (2020-2021)

4.https://www.cdc.gov/flu/prevent/nasalspray.htm

5 Changchun 100 grams of biological nasal spray attenuated trivalent influenza vaccine instructions