In the evening, residents of Shenmu County watch basketball games around the underground shopping mall of People’s Square. In the distance, the county government building is already lit up. Our reporter Zhuang Qinghong photo

　　editorial comment/note

　　Before this year, Shenmu county had a beautiful growth diary: in the spring of 2008, 12 years of free education in urban and rural areas was implemented, and "zero fees" were realized from primary school to high school; In March 2009, the free medical care system for all was implemented, becoming the first "new inland special zone" county in China with public medical care; In September 2011, kindergarten education was included in the free education system, and the free education was extended to 15 years. However, since 2013, Gong Aiai, the "house sister", first appeared, and then Liu Xuming, the "Prince Charming" in the coal industry, was suspected of raising funds to defraud hundreds of millions of yuan, and the image of Shenmu suddenly changed. The last time Shenmu was brought into public view, it was a group gathering event triggered by the rumor that "the policy of free medical care and free education will be terminated". China Youth Daily reporter arrived in Shenmu County, Shaanxi Province to visit Shenmu’s "myth" today.

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　　Shenmu County, Shaanxi Province, is a star county famous for its "free medical education for all". On July 15th, thousands of Shenmu people surrounded the gate of the county government and looked excited.

　　Because they heard a rumor: "the county party secretary is going to be transferred! Shenmu has no money Free medical education will be cancelled! "

　　On July 16th, the police took control of four suspects suspected of spreading online rumors, and the official rumoured that Lei Zhengxi would still serve as the secretary of Shenmu County Party Committee after he was promoted to the Standing Committee of Yulin Municipal Committee.

　　However, ten days after the rumor was dismissed, Lei Zhengxi was transferred from his post on July 26th, and Wei Jundong, deputy secretary of Yulin Municipal Committee of the Communist Party of China, held the post of member, standing committee member and secretary of Shenmu County Committee.

　　The sudden change of leadership has made the future of Shenmu even more confusing.

　　Why do rumors arise? Will Shenmu’s myth of "free medical education for all" come to an end? China Youth Daily reporter recently walked into Shenmu to restore the small county behind this "myth".

　　"Shenmu people, who have always been simple, have done something’ out of line’"

　　People’s Square, with two football fields, is the center of Shenmu County. The county government building, built in 1996, is located on the east side of the square.

　　Every day when the sun sets, the square begins to be crowded, bearing the laughter of thousands of people. Shenmu people either stand or sit, enjoying the cool and chatting. Children who play roller skating wear fluorescent pink protective gear, just like their peers in big cities.

　　Children in vests and shorts shouted and rushed to the open fountain in the center of the square. Many boys were soaked through in the water mist. Several grandfathers, with big brushes dipped in water, slowly wrote calligraphy on the brick floor, which attracted the blue security guards to watch.

　　On the west side of the square, a huge LED screen plays the Shenmu News of the local TV station. The white-coated doctor and the tanned patient’s aunt spoke to the camera, but the music in the square was so loud that no one could hear them at all.

　　As soon as the camera turned, the four blue words "free medical care" were posted on the glass window of the hospital, flashing on everyone’s face. Only this reminds us of the unusual in the square more than 10 days ago.

　　The mass gathering on July 15th happened in front of the square. They are here to contain Lei Zhengxi, the county party secretary who is about to be transferred from the network, "to ask him for an explanation".

　　Before and after the mass gathering, a rumor spread rapidly on the Internet: "The former county party secretary left 60 billion yuan, and now Shenmu County has a deficit of 30 billion yuan, and the policy of free medical care and free education will be terminated due to financial deficit."

　　At the time of the incident, Chen Ming (pseudonym), who lived in Shenmu since childhood, "failed to catch up". A friend who went to "join in the fun" described it to him: "It was really noisy that day. Shenmu people who have always been simple finally did something’ out of line’."

　　The propaganda department of Shenmu County Committee of the Communist Party of China said that the rumors were "completely out of thin air". However, netizens found that in 2012 alone, Shenmu County achieved a fiscal revenue of 21.1 billion yuan, so it continued to question.

　　Liu Shengqiang, deputy director of the Propaganda Department of Shenmu County Committee of the Communist Party of China, responded online: "In 2012, Shenmu’s total fiscal revenue and local fiscal revenue reached 22.07 billion yuan and 5.36 billion yuan respectively, and local fiscal revenue was the available funds of the government at the same level."

　　After the incident, the media swarmed in. The county finance bureau, which has rumors of "borrowing money to pay wages", bears the brunt. The staff told reporters that they received at most seven media outlets a day. "There are too many to work normally."

　　Finally, they specially issued a statement to the Propaganda Department of the County Party Committee: "Shenmu Finance has been in debt for nearly ten years, and announced the wages, subsidies and performance pay of employees, which are implemented in accordance with the relevant regulations of the higher authorities. They can be paid on time from the 10 th to the 15 th of each month, and wages, subsidies and performance pay will not be reduced or delayed."

　　Strangely, July 15th is the last day when wages have been paid. Why do Shenmu people have the panic of "wages can’t be sent out"?

　　Some Shenmu county government cadres analyzed the China Youth Daily reporter. Since the second half of last year, the capital chain of Shenmu folk credit has been broken, and some of the people who gathered were "trapped". At the same time, because the incident occurred in the central area of the county, many residents also came to "watch the excitement".

　　The hole behind the luxury car

　　It has been more than 10 days since the mass gathering happened on July 15th. The people’s square has resumed its lively scene. If asked about that day, Chen Ming would wave his hand: "Don’t mention it, it’s all over, everything will be fine."

　　However, is the anxiety really over?

　　In the People’s Square at night, there are at least hundreds of Shenmu people dancing aerobics and ballroom dancing. The songs of "The Most Dazzling National Style" and "running with the bulls" are mixed together, which often leads to the end of the white-haired old man and the child who cuts the head of the Fuwa.

　　At 8 o’clock in the evening, 43-year-old Liu Jianying (a pseudonym) came to the square alone and found a seat in the shade. Several women standing by were discussing something enthusiastically, but her lips were tight and she didn’t mean to join.

　　After looking for a while, she hooked her waist to beat her calf. She is particularly thin, wearing a dark red shirt, which is a bit big. When she bends down, the clothes outline the protrusions of the bones on her back. When she was tired, she would look up again and stare at the noisy crowd in the distance of the square.

　　If you don’t say it, no one can see that she is a woman with a debt of 13 million yuan.

　　In the summer of 2007, Liu Jianying’s son got a college diploma and went back to his hometown to find a job.

　　In many other places, taking the civil service examination is something that young people are eager for. But in Shenmu, it is not the most enviable.

　　China Youth Daily reporter learned from Shenmu County Development and Reform Bureau that at present, Shenmu County mainly has six pillar industries: coal, charcoal, electric power, energy carrying, chemicals and building materials. Among them, the share of coal industry accounts for more than 70%, which is the main source of Shenmu’s fiscal revenue.

　　Before 2012, the price of coal soared in the domestic energy market. People who invest money in coal mines can get dividends from coal mines every year, "ranging from hundreds of thousands of yuan to millions of yuan."

　　"With coal mine dividends and land acquisition, many people get rich almost overnight. Because it’s not hard-earned money, they don’t feel distressed at all when they spend it. Isn’t that just throwing money at cars and houses? " Master Liu, who has been driving a taxi for more than ten years in Shenmu County, said. He loves cars so much that he can quote the model and price of the car at a glance.

　　"Shenmu people save face. If you buy a BMW 3 Series, my family will have to buy a BMW 5 Series, which can’t be worse than people. Bentley, Rolls Royce, Ferrari, Land Rover, BMW, Jaguar, Porsche, Maserati … I have seen these good cars in Shenmu. " Master Liu said.

　　According to media reports, in Shenmu County, a large number of residents participated in folk credit. Many people invest in coal mines and real estate through "underground money houses" even if they don’t save money in pawn shops on the surface, and eat high interest.

　　The once proud purchasing power of Shenmu people attracted a large number of gold shops, jewelry shops and brand-name clothing stores. The house price in this county once soared to 15,000 yuan per square meter, which left the provincial capital Xi ‘an behind.

　　China Youth Daily reporter found that there are at least four Apple mobile phone and computer experience stores in Shenmu County.

　　"Our family was opened two years ago. When the business was good, iPhone 4S and iPhone 5 sold dozens of units each month." An Apple store clerk told reporters.

　　The asphalt road in this county is wide and flat, and the corridors and green belts of Binhe Avenue are not inferior to those of southeast coastal cities. In fact, in contact, many Shenmu people, including government cadres, called their hometown "my city" without thinking.

　　Even today, when the economy is hit hard, there are many luxury cars on the streets of Shenmu. At night, many luxury cars have nowhere to park. The west, south and north roads centered on People’s Square are packed to the brim.

　　According to the statistics of China Youth Daily reporter, there are 113 private cars parked on one side of the road just a few hundred meters west of the square, most of which cost more than 200,000 yuan, including 7 Land Rover, 34 BMW and 37 Audi.

　　At that time, Liu Jianying’s son was eyeing this business opportunity, asking his parents for loans to raise money, and opened a high-end car dealership in the county. "When the store first opened, the business was not bad, and the family was suddenly rich."

　　Liu Jianying was not happy for two years. In 2012, the price of coal plummeted, which also affected his son’s garage.

　　"Coal mines have closed down one after another, rich people have also run away, and many people’s money has been put in pawn shops. Who has spare money to buy these high-end cars?" Speaking of this, she lowered her head and her voice became weaker. "I owe a debt."

　　Since the second half of 2012, there has been a blowout in the dispute case of folk credit in Shenmu County.

　　Liu Jianying now owes a bank loan of 3 million yuan and a personal loan of 10 million yuan. "I dare not eat or wear." The life that was originally quite rich suddenly lost its rhythm.

　　From two or three months ago, every day, "as soon as it is polished", the door of her house will be ringing.

　　All the people who come to the door lend money to Liu’s relatives and friends. It is said that it is a "guest", but in fact it is to collect debts. It is a day to sit down. At first, Liu Jianying was able to greet each other with a smile, and after the other party would exchange a few commonplaces, he tried to ask, "Is there money to pay back?"

　　Later, the greetings between normal friends disappeared. Every time she opened the door, she saw her former friend sitting on the sofa with a straight face and asking, "Do you have money? Bring the money! "

　　Once, Liu Jianying couldn’t help it. He shouted at his friend, "If you want money, it’s fatal. Take it!"

　　The friend is also angry: "If you don’t have money to pay back, you shouldn’t have borrowed it at the beginning. What kind of money do you have?" Say that finish, he slammed the door with a bang and left swearing.

　　"I really panicked. That is to say, I have made friends for many years, so I have torn my face. " Liu Jianying was sad, took out a piece of paper and blew his nose.

　　Tragedy like hers has intensified in Shenmu since 2012.

　　According to the data released by Shenmu County People’s Court, since 2012, the court has accepted 4,786 cases of private lending disputes, involving 3.217 billion yuan and 7,658 people. Seven loan cases were filed for investigation in the county public security bureau, involving 4.31 billion yuan and 1,247 people.

　　In 2011, Shenmu Court accepted only 679 private lending cases, less than a quarter of the second year. Previously, it was reported that pawnshops and guarantee companies could be found everywhere on Dongxing Street, the main road of Shenmu, but now, it is difficult to find their traces on Dongxing Street.

　　"The owners of debt collection are staring at it. How many dare to open pawn shops?" Master Liu said.

　　"tighten your belt and live", the soil where rumors grow.

　　Walking through the scenery of "coal boss" and "king of gold", Shenmu County took the lead in implementing high-standard free medical care for all and 15 years of free education in the country. It is believed that strong financial strength is Shenmu’s confidence in doing so.

　　In 2013, Shenmu County became famous because it had no money.

　　"Now Shenmu is not the Shenmu a few years ago!" Since the second half of 2012, when Shenmu people talked about their hometown to foreigners again, this sentence became a mantra.

　　"Well, the coal recession. Many luxury cars are afraid to drive out, for fear of being chased by debt. " Master Liu said.

　　Huimin Road, the most concentrated entertainment venue in Shenmu County, is called "Little Hong Kong". A few years ago, various leisure clubs and bathing centers began to blossom everywhere in this street. Now, the glitz of Huimin Road is no longer there. Instead, broken billboards and dusty glass doors. Entertainment places bear the brunt, basically the iron general closes the door, with large and small advertisements of "this house is for rent" and "store transfer" posted on it.

　　The most exaggerated one, played the slogan "the whole transfer of this building". The red backboard, which is more than two meters high, still bears the pride of the past, proclaiming: "The business area from the first floor to the third floor is more than 3,000 square meters, which can be used as a shopping mall, a high-grade monopoly and a private club …"

　　But in front of the clubhouse behind it, there are already broken bricks and tiles. The advertisement has also been torn.

　　Master Liu recalled that the phenomenon of "collective closure" of Huimin Road began to appear at the end of last year, and his business was also affected a lot. "In the past, we always solicited customers on Huimin Road, and more than two people had to collect two dollars. But now I can’t. I won’t talk about it when I see people, and I have to bargain. "

　　The starting price of taxis in Shenmu County is 6 yuan, which "often doesn’t hit the meter, so it’s near 6 yuan and far away from 10 yuan". Last year, Master Liu was able to work in 600 yuan every day. "Now it’s good to have 300 yuan.".

　　The business also suffered heavy losses, as did Li Yuan (a pseudonym) and his wife.

　　Two years ago, in order to take care of their son, the young couple closed the restaurant they had run for many years and started a shop instead. When the business was good two years ago, I could earn more than 7000 yuan a month, and my family’s life was booming.

　　"I can’t do it this year. I can only earn more than 2,000 yuan a month, and I have to pay 1,500 yuan for tutoring my children. The rest of the money is not enough to live." Li Yuan was worried and thought about moving the shop out to do something else. However, after three or four months, no one cares.

　　China Youth Daily reporter visited many shopping malls and shopping centers and saw the same depression.

　　Even the owner of a clothing store in a shopping mall immediately expressed his willingness to transfer it to reporters. "I can transfer all the goods to you. Business is so bad that many people who make clothes are clearing their stocks. Those who sell home and bedding upstairs can’t see guests at all! "

　　"Now everyone knows that business is difficult. I just heard that two big supermarkets have closed down a while ago, not to mention our small shop. Who dares to take over at this time?" Li Yuan said.

　　In front of her, it is a difficult multiple-choice question: "If you close the door, you can’t find a way to make money for a while, and your life can’t be maintained; If you don’t close the door, you can only watch the business get worse day by day, and even stick to the old book. "

　　She was so anxious that a lot of pimples broke out on her face. "People in their 40 s still have acne, that is, they get angry in their hearts."

　　On the main roads of Shenmu County, such as Dongxing Street and Linzhou Street, well-known brands such as Erdos, Belle, Bird of Good News, Zhuang Ji and so on have put out huge advertisements such as "buy one get one free" and "clearance treatment", but there are still only salespeople in the shops.

　　The scene of depression is more obvious in shopping malls. At three or four o’clock in the afternoon on weekends, there are still only a handful of customers in Wanqian Fashion Shopping Center.

　　"The rents of shops have all been reduced." The manager of an ONLY clothing store told the China Youth Daily that in the past, the store in 280 yuan had to be rented per square meter, but now it can be rented as long as it is in 150 yuan.

　　"The money has been trapped by pawnshops and coal mines, and everyone has tightened their belts to live!" Master Liu said.

　　"Free" is not interrupted, and the worry is still there.

　　It was when the big shops were in a depression that the worries caused by rumors staged.

　　There is a rumor on the Internet that the hospital in Shenmu can’t support free medical care, so it can only "write a white note".

　　However, the China Youth Daily reporter saw in the free medical hospitalization reimbursement window of Shenmu County Hospital that all four people who came for reimbursement were not "IOUs" in one afternoon.

　　A mother ran upstairs and downstairs to go through the formalities, and she was so tired that she was sweating. When she received the reimbursement from the reimbursement window, she finally breathed a sigh of relief and was all smiles. In Daxing Hospital, the reporter also saw a similar situation.

　　"There is no IOUs, those are outside speculation. Our current reimbursement work is working normally, and patients can receive reimbursement on the same day as long as they prepare the procedures. " The staff of Shenmu County Hospital Co-therapy Office said.

　　China Youth Daily reporter learned from the Co-therapy Office of Shenmu County Hospital that as of June, the county hospital had provided reimbursement for 5,560 people in the first half of the year, with expenditure reimbursement of 22,061,170 yuan and per capita reimbursement of 3,967.84 yuan.

　　"The outside world always regards Shenmu free medical care as news. In fact, for us, it is old news in old news. We have been running smoothly." Guo Yongtian, deputy director of Shenmu County Health Bureau, told China Youth Daily reporter.

　　"At present, there are 21 medical points in the county, 14 of which are designated hospitals for free medical treatment. Beds and medical staff have basically met the needs of the masses, and there is even a surplus. "

　　Shenmu County Hospital is one of the largest designated hospitals for free medical treatment in Shenmu.

　　Since the implementation of the free medical care policy in 2009, taking county hospitals as an example, the cumulative number of reimbursements has increased year by year, with 7,212 in 2009, 9,054 in 2010, 9,234 in 2011 and 10,373 in 2012. The total annual reimbursement is 28,723,414 yuan, 38,975,529 yuan, 36,135,083 yuan and 37,598,197 yuan respectively.

　　"If Shenmu’s economy continues to be weak, will the existing free medical policy be discounted or even cancelled?" China Youth Daily reporter asked.

　　Guo Yongtian denied this concern. "On the one hand, raising the standard now will exceed the economic development level of Shenmu. On the other hand, we will not lower the standard. Shenmu’s weak economy this year is also affected by the national economic downturn, but it is impossible to stop doing it because of the economy, medical care and education? " He gave the data of free medical reimbursement for the whole people. "The total amount of reimbursement in the county last year was only 200 million yuan, and this year’s budget is also 200 million yuan. This figure is always available to the county finance. "

　　He admits: "The economic situation is not good, but the part that the county finance should bear has not changed. The state will not pay more for Shenmu, and we will not increase the self-raised part of individuals. "

　　Although the government has denied rumors, the "stamina" of panic has not been eliminated.

　　In the lobby of Shenmu County Hospital, Aunt Wang, an "old patient" for decades, was worried about money while infusion.

　　She is a typical left-behind old man, with only his wife and 10-year-old granddaughter at home. Because of her poor family, she has never been willing to go to the hospital. When the back pain is the worst, she can’t stand up straight, so she can only lie down and rest.

　　In order not to let the children who work in other places miss her, she has been hiding her illness. "If it is diagnosed as a big problem, the family will have to raise money everywhere to treat me. I can’t afford that crime!"

　　After the implementation of the national free medical care policy, Aunt Wang came to the hospital for the first time with peace of mind. "The policy says that it is very convenient to take the list and report it when you leave the hospital."

　　But now, always listen to patients say "financial money", "may have to wait", her heart pulled up again.

　　"Today, I spent more than 1,000 yuan on infusion and physical therapy, and I haven’t reimbursed it yet." Aunt Wang rubbed a little sore waist. "Slow reporting (reimbursement for chronic diseases-reporter’s note) will wait until the end of the year, and I don’t know if it will still be a policy at that time?" According to Shenmu County’s free medical policy, in addition to hospitalization expenses, the reimbursement of her chronic diseases is accumulated until the end of each year.

　　"I heard that there is no money in finance, and it is really hard to say whether it can be reported or not." The patient next to him also speculated.

　　Wang Lan, who was sitting in the waiting area on the right side of the dermatology department, also heard about the situation of "waiting".

　　"When I saw a doctor in the morning, I listened to the doctor and said that I should put away the list first. Now I can’t report it for the time being. I don’t know if I can report it in the second half of the year. " Wang Lan said.

　　"I heard that I can’t reimburse for the time being, and the number of people who see a doctor is obviously much less." Wang Lan even suspected that in order to save money, the medicine prescribed for her was "shrunk". "It used to cost more than 200 yuan to match a pair of Chinese medicine, but now it will become more than 100 yuan."

　　Caixin. com reported on August 1 that Shenmu’s universal medical insurance was in arrears, and the joint treatment office owed more than 9 million yuan to the hospital and more than 4 million yuan to the designated pharmacies.

　　"At present, the situation we know is not like this." Guo Yongtian told the reporter of China Youth Daily that the Co-therapy Office adopts the method of "advance payment first, then reimbursement" for hospitals and designated pharmacies, and reviews the reimbursement of the previous month every month before reimbursement.

　　Guo Yongtian told reporters that because the audit takes about one month, there will be a seemingly "owed" situation.

　　The second hospital of Shenmu County mentioned in Caixin. com’s report, at present, the advance payment in June is about to be reviewed.

　　"About 3 million yuan, after the audit, it will be allocated to Shenmu County Second Hospital. The designated pharmacies also operate in this way. " Guo Yongtian said that since the implementation of the free medical care policy, hospitals and designated pharmacies have been using the method of advance payment for reimbursement, and there has never been a case of reimbursement in arrears.

　　Where does Shenmu, who can’t "eat coal by coal", go?

　　The conflict has temporarily subsided, but the anxiety of Shenmu people has not been eliminated. To a great extent, this is because Shenmu County has not got rid of the "tight spell" brought by the coal industry and the folk credit crisis.

　　Aunt Wang’s question is simple: "In the past, coal trucks lined up on the expressway, but now none of them can be seen. Where does finance generate money? "

　　"In the eyes of our people, the development of Shenmu County is closely tied to the coal industry. The decline of coal industry means the decline of finance. What does the county government guarantee that medical care and education can always be free? " Li Yuan also asked.

　　The report "Shenmu Development Trends" published by Shenmu County Development and Reform Bureau on July 23 this year seems to "prove" the concerns of ordinary people.

　　According to the report, according to the development trend in the first half of 2013, the fiscal revenue planning task can hardly be completed.

　　"This is a wake-up call for Shenmu’s resource-based development model. We are also considering the issue of sustainable development. " Gao Haixiong, deputy director of the Shenmu County Development and Reform Bureau, said.

　　He told the China Youth Daily reporter that as early as more than ten years ago, Shenmu County put forward the question of "what to do when the coal is dug up", hoping to explore a road of transformation.

　　Since 2011, Shenmu County has gradually established the strategy of "focusing on coal, extending coal and surpassing coal", trying to get rid of the fate of "building-developing-shrinking-scrapping" faced by resource-based cities. According to Gao Haixiong, Shenmu County will further extend downstream around the six pillar industries and develop new industries such as characteristic agriculture, modern service industry, financial industry, tourism culture industry and equipment manufacturing industry.

　　However, the road to transformation has just begun, and Shenmu County has encountered the cold winter brought by the economic downturn and the cold coal industry.

　　"So we must speed up the pace, get rid of the old road of relying solely on coal resources to develop the economy as soon as possible and fight a turnaround." Gao Haixiong said.

　　However, Gao Haixiong also said that Shenmu County, which suffers from "dependence" on coal resources, will not be able to adjust its industrial structure overnight. "This is a problem that no economist or ordinary people can solve at once."

　　Shenmu is trapped, and the development of small private enterprises is even more difficult.

　　"After folk credit faces the crisis, the people’s’ investment’ behavior will be more cautious." Gao Haixiong said that it was difficult to get loans from banks. Now, without the capital invested by folk credit, most private enterprises are facing the doom of being unable to survive.

　　According to Gao Haixiong, 70% of Shenmu County’s fiscal revenue comes from local small and medium-sized private enterprises, and at the same time, it has created more employment opportunities for the local area. However, most of the coal resources in Shenmu County are obtained by large enterprises such as Shenhua, and the share of small and medium-sized private enterprises is less than 10%. "Without raw coal, it is also very difficult to do the next resource transformation." Gao Haixiong hopes to get more support in the process of rescuing small and medium-sized private enterprises.

　　On the other hand, China Youth Daily reporter observed that the prosperity of high consumption faded, and Shenmu economy was not completely depressed.

　　Around the People’s Square, the bustle of roadside clothing, groceries and snack vendors continues until 12 o’clock every night. This is unusual for a county town.

　　The prices of diet, fruits and vegetables in the county are also relatively stable, and there is no abnormal high or low. According to the statistics of China Youth Daily reporter, there are as many as five vendors asking for mobile phone film from 10 yuan to 35 yuan on the 100m roadside closest to People’s Square.

　　Separated by a layer of window, it is yesterday and today of "Shenmu purchasing power".

　　In the store, there are summer women’s dresses with the same price of 599 yuan and 999 yuan as Beijing, and shoes and bags with more than 300 yuan. But now, in the bright window, only the shopping guide is alone.

　　Outside the window, Shenmu people are busy bargaining around rows of hangers on the roadside. The peddler shouted, "A 45 yuan! Two 70 yuan! "

　　Among the Shenmu population, the hometown is still called "the city where I live".

　　On the night of July 15th, the young netizen of Shenmu "Bud Smiles" was neither angry nor desperate.

　　"The bustling Shenmu may really be a flash in the pan, which is worrying and even more worrying. Once, the city gave too many people wealth, but when it was going to be lonely, too many people had to avoid it. I silently pray for myself and a group of people like me, and wish our city to tide over the difficulties quickly. We don’t want wealth, just peace! " She said this just one year after graduation.

　　The dog days have begun, and the temperatures in various places are also "striving for a new high". In the face of such high temperature, the best thing that can save our lives is air conditioning.

　　So how many degrees should the air conditioner be turned on?

　　Some people can drive as low as possible in order to cool down, some people believe that 26℃ is the most comfortable and energy-saving, and some people say that 28℃ is the most suitable, so which statement is correct?

　　Let’s start with the conclusion:

　　The most suitable temperature for air conditioning is not necessarily 26℃ or 28℃, but it is indeed more energy-saving to set the temperature higher.

　　Let’s talk about it in detail.

　　01

　　Adjust it once. What happened?

　　We all know that air conditioning is an electric tiger, which consumes a lot of electricity, and the lower the temperature is set, the more electricity is consumed. But how much has the power consumption changed? According to the measured research of air conditioner in a room in Maoming, Guangdong Province in 2015, it is found that if the set temperature of air conditioner is reduced from 26℃ to 25℃, the power consumption will increase by 47.89%, and if the set temperature of air conditioner is reduced from 27℃ to 25℃, the power consumption will increase by 134.35%, that is, the power consumption will be multiplied by two. Therefore, don’t underestimate this small degree, the impact is really not small.

　　Of course, the power consumption of air conditioners is affected by many parameters, which are related to the meteorological conditions such as temperature, humidity and wind speed in the region, the energy efficiency level of air conditioners, the refrigerants used, and the structure of air conditioners, etc. The set temperature rises by one degree, and the impact is not necessarily the same.However, many experiments have shown that the general trend is still "raise it by one degree and save electricity".

　　So what about putting it on a macro scale?

　　According to the Annual Development Research Report on Building Energy Efficiency in China in 2013, even in 2011, the power consumption of air conditioners in urban houses in China reached 52 billion kWh, accounting for 16.03 million tons of coal, accounting for 10.4% of the total energy consumption of houses. Based on this,If everyone can raise the air conditioner by 1℃, how much electricity can be saved.

　　Having said that, it is necessary to correct a misunderstanding, that is, some friends adjust the temperature of the air conditioner to a particularly low temperature in the hope of making the air conditioner cool quickly, but this method is not reliable. Because the working mode of the air conditioner is to "cool the air circulation in the room as soon as possible, and keep it after the room temperature reaches the set temperature", instead of "directly blowing out the cold air at the set temperature", the set temperature actually does not affect the temperature of the wind blown out by the air conditioner, and in case you forget to adjust it back … … That is, the cold wind is swishing and the electricity bill is rushing … …

　　02

　　Is there really an optimal temperature for air conditioning?

　　In fact, if you want to study it carefully, how many degrees the air conditioner is turned on is a very complicated matter, because people’s feeling of "cool" is subjective, and if you want to optimize it to the extreme, you need to consider the temperature, humidity, wall heat conduction, sunlight exposure and indoor dynamic changes of the indoor and outdoor environment.

　　In fact, this is also an important topic for engineers. They need to predict the temperature change curve of a day according to meteorological data and models, model and calculate various conditions in the building, and measure people’s comfort, so that the set temperature of air conditioners can be dynamically adjusted with specific conditions to achieve the purpose of energy saving and emission reduction. Therefore, I am afraid it cannot be simply said that there is a most suitable set temperature for air conditioners.

　　Of course, such fine control is often used in large office buildings, and it is not necessary for us to be so precise in our own homes. If we can make ourselves more comfortable, we can just raise the temperature a little.26℃ to 30℃ can be considered.During the day, when the family is active, you can turn it down a little, and when people want to sleep at night, just turn up the temperature and set a time.

　　03

　　Turning on the air conditioner like this saves electricity and is healthy.

　　Many friends who like to blow air conditioners may be a little wronged. Although setting the temperature higher can save energy, it is really hot. This kind of mood is of course understandable. Let’s talk about how to turn on the air conditioner better.

　　First of all, we should know that low temperature will make us cool, but there is more than one way to cool down if we want to feel cool. For example, we can use a small fan such as an air circulation fan at home to circulate the air in the room, which helps to make the temperature distribution in the room more uniform and the breeze can help us feel cool. Let the air-conditioning tuyere face the roof, which also helps to cool the whole house. In addition, it is necessary to ensure that the air conditioner is not blocked, so as to prevent the air conditioner from misjudging the indoor temperature. And air humidity will also greatly affect our feeling of "heat", so remember to turn on dehumidification when the humidity is too high, and don’t just turn down the temperature.

　　As for the friend who has a low air conditioner and a quilt … … Why don’t we remove the quilt first?

　　When it comes to air conditioning, there are two groups of people who need special attention. First of all, the baby, who has a strong metabolism, is prone to sweating in summer, and it is easy to cause skin problems such as prickly heat for a long time, which makes the baby itchy and painful and even affects sleep. Therefore, it is necessary to turn on the air conditioner to cool down. It should be noted that the tuyere should be adjusted and not blown directly.

　　Then there are the elderly, whose metabolism slows down and they feel cold easily, and many of them have cardiovascular and cerebrovascular diseases. In this case, the temperature of the air conditioner should not be set too low, especially the temperature difference between the air conditioner and the outdoor air conditioner should not be too large, so as not to cause sudden cooling and sudden heat when entering or leaving the door, and induce cardiovascular and cerebrovascular diseases. Therefore, many doctors will recommend that the air conditioner for the elderly be set to 28℃.

　　Finally, to sum up, we actually don’t have to worry too much about what is the most suitable temperature for air conditioning, and it is ok between 26℃ and 30℃. But we should also remember that if we feel cool enough, press the remote control to turn up the air conditioner by one degree, and we will not only participate in energy conservation and emission reduction, but also save electricity bills. Besides, don’t forget to ventilate the room regularly.

CCTV News:On April 28th, News Network reported the good news about ecology, aerospace, entry and exit, consumption, medical care, education, etc. At the same time, combined with the recent new progress in scientific and technological innovation in China, the good momentum of foreign trade development, the continuous warming of the cultural tourism market and other good news, we can see that all walks of life in China are in full swing, and China’s economy is forging ahead on the road of high-quality development.

[New progress and breakthroughs are constantly emerging in the field of scientific and technological innovation, enabling high-quality development]

China astronauts completed the on-orbit handover in groups.

On April 28th, the astronauts of Shenzhou 17 and Shenzhou 18 held a handover ceremony in groups, and the two groups handed over the keys of China Space Station.

At about 3 o’clock in the afternoon, Shenzhou 17 astronauts Tang Hongbo, Tang Shengjie, Jiang Xinlin and Shenzhou 18 astronauts Ye Guangfu, Li Cong and Li Guangsu held a handover ceremony in the orbit of the space station and the core module. Six astronauts signed the confirmation letters respectively.

This is the fourth time that astronauts have been handed over and rotated in orbit since the completion of the space station. Up to now, the crew of Shenzhou 17 astronauts have completed all the established tasks and will return to the Dongfeng landing site on April 30.

Beijing strives to build an international science and technology innovation center.

Beijing has further accelerated the construction of the world’s leading science and technology parks, strived to be at the forefront in cutting-edge technological innovation and the development of high-tech industries, and achieved remarkable results in the construction of an international science and technology innovation center.

In the past two days, the 2024 Zhongguancun Forum Annual Meeting is being held in Beijing. More than 100 countries and regions, more than 150 foreign government departments and international organizations are invited to participate in the meeting to jointly carry out dialogue, exchanges and cooperation in the field of international scientific and technological innovation.

In recent years, Beijing has continued to deepen its industrial layout, with the Zhongguancun National Independent Innovation Demonstration Zone as the leader, the "one district with multiple parks" has flourished, and 23 high-quality characteristic industrial parks have a strong momentum. In a new energy enterprise in Fangshan Park, Zhongguancun, the new technology of solid-state battery is entering the global leading echelon, which is not only safer, but also greatly increases the cruising range of new energy vehicles.

Beijing also fully supports the deep integration of Industry-University-Research and constantly promotes the industrialization of cutting-edge science and technology.

At present, Beijing has issued more than 30 sub-industry support policies, such as general artificial intelligence, humanoid robots, commercial aerospace, etc., forming two trillion-level industrial clusters of new generation information technology and science and technology service industry.

[Good development momentum, strong confidence in achieving the goal of "stable quality and quantity increase" in foreign trade throughout the year]

In the first three months of this year, the amount of preferential certificate of origin visas increased by 4.73% year-on-year

The reporter was informed at the press conference of the China Council for the Promotion of International Trade on April 28th that in the first three months of this year, the amount of preferential certificate of origin visas in the national trade promotion system increased by 4.73% year-on-year.

1— In March, the national trade promotion system issued a total of 1,549,500 certificates of origin, ATA documents and commercial certificates, an increase of 17.38% over the previous year. Among them, the non-preferential certificate of origin visa amount of the national trade promotion system totaled 84.931 billion US dollars, up 2.47% year-on-year; The amount of preferential certificates of origin visas granted by the national trade promotion system totaled US$ 16.121 billion, up 4.73% year-on-year.

Zhao Ping, spokesperson for the China Council for the Promotion of International Trade, said that the data in the first quarter reflected the good momentum of China’s foreign trade development since this year, and China was more confident in achieving the goal of "stable quality and stable quantity" in foreign trade throughout the year.

The national trade promotion system RCEP certificate of origin visa amount totaled 1.666 billion US dollars, up 2.38% year-on-year; The number of visas totaled 54,000, an increase of 18.56% year-on-year. The double increase in the amount and quantity of certificates of origin issued by RCEP, the national trade promotion system, indicates that the trade dividend brought by RCEP has been continuously released, and foreign trade enterprises have gained tangible benefits.

The foreign-funded enterprises interviewed are optimistic about the China market in the next five years.

In the first quarter of this year, the China Council for the Promotion of International Trade conducted a survey on the business environment of over 600 foreign-funded enterprises, and announced the survey at the press conference on April 28th. The data shows that the foreign-funded enterprises interviewed are optimistic about the China market in the next five years.

On the whole, the foreign-funded enterprises interviewed have a high evaluation of the satisfaction of China’s business environment, and the proportion of all indicators "satisfied" and above has increased compared with the fourth quarter of last year. More than 90% of enterprises rated "satisfactory" or above on nine indicators, such as "obtaining business premises", "completing formalities" and "market access".

Zhao Ping, spokesperson for the China Council for the Promotion of International Trade, said that from the perspective of market confidence, the foreign-funded enterprises interviewed are full of confidence in the China market. More than 70% of the foreign-funded enterprises surveyed are optimistic about the development prospects of the China market in the next five years, an increase of about 3.8 percentage points from the previous month.

Judging from the operating situation in China, the foreign-funded enterprises interviewed are generally optimistic about their operating expectations in China. More than half of the foreign-funded enterprises surveyed reported that they expected that the profit rate of investment in China would increase in the next five years. It is expected that the proportion of foreign-funded enterprises surveyed with capital increase plans in China this year will increase by 2.1 percentage points from the previous month.

[The National Immigration Bureau issued six policies and measures to facilitate people and enterprises]

The reporter learned from the press conference held by the State Administration of Immigration on April 28th that from May 6th, six entry-exit management policies and measures for the convenience of enterprises will be implemented.

Since May 6, the "full-process online office" for issuing and reissuing entry and exit documents has been piloted in 20 cities including Beijing, Tianjin, Shenyang, Harbin and Shanghai.

Residents over the age of 16 in 20 cities, except the registered national staff and active servicemen, can apply for the renewal of similar documents online through the government service platform of the National Immigration Bureau, so as to realize "not running once".

The six measures also include:

Business endorsements to Hong Kong and Macao are subject to "intelligent quick handling" and "nationwide general handling".

Six types of talents, such as outstanding talents and scientific research talents working in Beijing and Shanghai, can apply for the endorsement of talents going to Hong Kong and Macao.

Mainland residents who go to Macao for exhibitions, medical treatment or performing arts may apply for multiple "other" endorsements in Macao for one year.

The duration of stay in Hong Kong and Macao for business endorsement holders has been extended from 7 days to 14 days.

Members of the "Qinao Tour Group" are allowed to travel to and from Hengqin and Macao for many times.

[Solve people’s worries, benefit people’s livelihood and warm people’s hearts with actual results, and effectively improve their sense of gain]

In 2024, the flight inspection of the medical security fund was launched.

The reporter learned from the National Medical Insurance Bureau that the flight inspection of the medical security fund in 2024 was recently launched. This inspection focused on critical care medicine, anesthesia, lung tumors and other fields. Since the establishment of the flight inspection mechanism in 2019, more than 8 billion yuan of medical insurance-related funds have been recovered.

The Ministry of Education calls for the establishment and improvement of the reporting mechanism of compulsory education to control dropout and protect education.

Recently, the Ministry of Education has asked all localities to do a good job in the control of compulsory education and the protection of schooling. Education administrative departments at the county level should establish school-age children’s accounts, suspected dropouts’ accounts and dropouts’ accounts. All localities should focus on special groups such as disabled children and left-behind children, accurately grasp the schooling situation of special groups of students, and improve the rapid discovery and response mechanism of dropouts.

The whole chain rectification campaign for the safety hazards of electric bicycles nationwide started.

The the State Council Safety Committee Office and the Emergency Management Department held a meeting today (April 28th) to deploy and carry out the nationwide whole chain rectification action for potential safety hazards of electric bicycles. It is emphasized that the quality standard system should be improved and the crackdown on recycling and assembling batteries should be intensified. Parking and charging facilities should be included in the supporting planning of new projects, parking and charging facilities should be added to existing communities, and a scrap recycling system should be established at the same time.

[The quality of ecological environment continues to show in front of the beautiful China scroll]

China’s ecological environment quality continued to improve in the first quarter.

The Ministry of Ecology and Environment released on April 28th that in the first quarter of this year, the quality of China’s ecological environment continued to improve.

In terms of air quality, in the first quarter, the average concentration of PM2.5 in key cities nationwide was 43 μ g/m3, down 6.5% year-on-year. The proportion of days with good air quality was 83.6%, up 3.5 percentage points year-on-year. The ambient air quality in Beijing-Tianjin-Hebei and its surrounding areas and Fenwei Plain has improved significantly.

In terms of water ecological environment quality, the proportion of excellent water quality in the first quarter was 89.9%, up 0.8 percentage points year-on-year. Among them, the water quality of major rivers such as the Yangtze River and the Yellow River and the water quality of 201 key lakes and reservoirs have been continuously improved.

Jiangshan, Zhejiang: A new species named Sedum beardum was found in the field investigation.

Recently, researchers discovered a new species of Sedum for the first time in the Jianglang Mountain Scenic Area in Jiangshan City, Quzhou City, Zhejiang Province. Through rigorous ecological and molecular biological analysis, the researchers of Zhejiang Natural Museum confirmed that this species is a new species of Sedum, and named it Sedum beardum. The related research results were published in the international journal Plant Taxonomy.

Sedum bearded woman discovered this time is a new species of Sedum in Sedum family, panicum miliaceum. Its stems are solitary, slender, purple-red, with thin edges, flat leaves and reddish-brown anthers, and it grows on the rock wall and moss-covered rock surface of Jianglang Mountain, and the unique Danxia landform of Jianglang Mountain provides a unique growth environment for it.

It is understood that at present, only one species, with more than 200 plants, has been found in Jianglang Mountain, which is the first new species discovered by Jiangshan native plant experts in this area since Jianglang Mountain was listed in the World Natural Heritage List.

[Take measures to promote consumption at the same time to make the economic "ballast stone" develop steadily and well]

The 2024 International Consumption Season and the 5th Shanghai "May 5th Shopping Festival" were launched.

The 2024 International Consumption Season and the 5th Shanghai "May 5th Shopping Festival" jointly sponsored by the Ministry of Commerce, China Central Radio and Television Station and Shanghai Municipal People’s Government were launched on April 27th. The event brings together global consumer goods, promotes the docking of supply and demand resources, and promotes the deep integration of business travel style and health; The 5th Shanghai "May 5th Shopping Festival" launched at the same time will further highlight the joint exhibition of business travel and culture, the promotion of goods and services, and the integration of brands and scenes, during which more than 1,000 special activities will be carried out. The opening ceremony of the 3rd International Consumer Center City Forum was also held at the event site.

The "May 1" holiday will continue to heat up the cultural tourism market.　

The "May Day" holiday entered the countdown. Judging from the booking data of many online travel platforms, the holiday tourism fever this year has increased steadily on the basis of last year’s high level, and the orders for outbound and inbound tourism have increased significantly. Local cultural and tourism departments have carefully created a series of "preferred lists" for tourism and holidays, providing tourists with a more in-depth and comprehensive cultural and tourism experience and driving holiday consumption to continue to heat up.

According to the data of a travel platform, the domestic travel bookings during the May 1 holiday greatly exceeded the same period in 2019, and the per capita booking volume and amount both increased, among which the booking volume with group tours doubled. On a travel website, domestic long-distance travel accounted for 46%, while local travel and Zhou Bianyou travel accounted for 23%.

Various localities have successively introduced heavy preferential activities and launched convenience preferential measures. Beijing has launched more than 2,300 cultural activities and rich tourist products to meet the good expectations of citizens and tourists for holiday travel. Fujian launched the cultural tourism consumption season, distributing about 7600 scenic spot tickets for tourists entering Fujian free of charge; Hainan will launch a series of heavy discounts such as "air tickets are tickets" and "discounts for all stores", and more than 150 exciting activities will be launched.

Local special activities have been launched one after another, and cultural tourism products have been continuously enriched. Shaanxi Cultural Tourism Department will hold 61 non-legacy exhibitions and performances in cultural centers, scenic spots and other places relying on local non-legacy resources; The booking of Shanghai performance market is hot, and many plays, concerts, stage plays and other performances are new. Many plays are released first before the festival, and hotels around Shanghai Concert Hall and Shanghai Grand Theatre are booked hot.

Through the "two-wheel drive" of policies and activities, all localities continue to innovate, which not only drives the holiday consumption to continue to heat up, but also strongly supports the coordinated development of related industries.

[car home Nanjing Preferential Promotion Channel] revealed exclusively that the high-profile public is carrying out a grand preferential activity in Nanjing. This offer is unprecedented, and the maximum cash discount can be as high as 30,600 yuan, which brings tangible benefits to car buyers. At present, the minimum starting price of Passat has been adjusted to 149,900 yuan, which is an opportunity not to be missed. Want to grasp this price reduction window and get a lower car purchase cost? Please click "Check the car price" in the quotation form immediately, so that the professional car home team can provide you with more competitive car purchase suggestions and help you start with your favorite car at the best price.

As a classic model of Volkswagen, Passat’s design is elegant and elegant, showing the charm of German luxury. The front face adopts the Volkswagen family-style air intake grille and is decorated with chrome trim strips, which is exquisite without losing the sense of strength. Streamlined body lines are smooth, creating a steady and dynamic visual effect, and the overall style is exquisite without losing the business atmosphere, which makes it unique in the same class. Regardless of the details or the whole, Passat is committed to providing a practical and eye-catching design.

Passat outlines its excellent body proportion with elegant side lines, with a body size of 5006mm*1850mm*1489mm and a wheelbase of 2871mm, giving it spacious and comfortable interior space. The front and rear wheel tracks are 1586mm and 1572mm respectively, ensuring good driving stability and handling. The classic tyre size is 235/45 R18, with exquisite rim design, which not only improves the visual effect, but also gives consideration to the driving performance and quality.

Passat’s interior design is full of luxury and exquisite craftsmanship, and adopts a classic business style. The steering wheel is made of leather, which provides a good grip and comfort, supports manual adjustment up and down and back and forth, and is convenient for the driver to personalize. The center console is equipped with a 15-inch large screen, which integrates multimedia, navigation, telephone, air conditioning and other functions, with convenient operation and clear interface.

In terms of seats, Passat is equipped with seats made of imitation leather and leather/suede materials, which are not only delicate in touch, but also quite comprehensive in function, including front and rear adjustment, backrest adjustment, height adjustment, leg rest and waist support. The front seats also support heating and ventilation to ensure the comfort of drivers and passengers. In addition, the driver’s seat is also equipped with an electric seat memory function, which improves the convenience of the driver.

The car is also equipped with USB/Type-C interfaces, with a sufficient number, including four in the front row and the back row, and the wireless charging function of the mobile phone, which meets the charging needs of modern drivers for electronic equipment. The rear seats support proportional tilting, which provides flexible space utilization for family travel. Generally speaking, Passat’s interior design not only pays attention to practicality but also does not lose luxury, which fully shows its quality as a mid-to high-end car.

Passat is equipped with a 2.0T turbocharged engine with a maximum power of 162 kW and a torque output of 350 Nm, which provides strong power performance. This engine has 220 horsepower, and with the 7-speed wet powershift, it provides drivers with a smooth shifting experience and efficient power transmission.

In the sharing of car home car owners, Passat won his favor with its unique exterior design and simple interior style. The exquisite elements of five-layer chrome-plated bright strips not only show the sense of advanced vehicles, but also impress the owners’ aesthetic resonance of different ages. Compared with the budgeted LaVida, Passat is more attractive in all aspects, which makes the owner decisively choose it as his own car. This choice is undoubtedly the recognition of Passat’s quality and design, and it also shows us the charm of this model.

　　This week is National Cyber Security Publicity Week. Yesterday, the Municipal Network Information Office and the Municipal Public Security Bureau jointly held a roving exhibition to prevent telecommunication network fraud, revealing 48 common telecommunication fraud tricks, and WeChat gradually became a new disguise of fraud. Among the common telecommunication network scams, six kinds of scams such as "WeChat likes fraud" are related to WeChat.

　　Wechat likes may be a fraud trap.

　　"Guess who I am", "Login to the website to pay the deposit" and "Suspected of money laundering, the funds must be transferred to the national account" … … If a strange number sends such a short message, don’t believe it easily, so as not to fall into the trap of a liar.

　　Yesterday, the Network Security Corps of the Municipal Public Security Bureau showed 48 common telecommunication network fraud tricks, including common phishing scams, extortion scams posing as underworld gangs, winning prizes for entertainment programs, and new scams such as QR code fraud. Network police found that in addition to text messages and telephone calls, WeChat platform has also become the "new darling" of deception. Among the 48 common scams, there are 6 related to WeChat, including WeChat impersonating the CEO of the company, WeChat disguising identity fraud, WeChat fake purchasing fraud, WeChat publishing false love transmission fraud, WeChat likes fraud and WeChat stealing public accounts fraud.

　　According to reports, using WeChat friends circle to cheat is more concealed and more harmful. For example, in the circle of friends, there are often "love-passing" articles such as finding people and helping the poor. Because they are forwarded by friends, they are more likely to win sympathy. The articles often leave donation phone numbers, mostly foreign numbers, and they are likely to encounter phone calls or telecom fraud. There are also "likes and prizes" that need to be vigilant. Participants are often asked to provide personal information. After the merchants take it, they will commit fraud with "notary fees" and "handling fees".

　　In addition, with the prevalence of online payment, defrauding SMS verification code and stealing bank cards has become the main means for scammers. In addition to using pseudo base stations, rebranding software, Trojan viruses and phishing websites, scammers also use "cat pool" equipment (which can dial a large number of users’ phones simultaneously), WiFi and "black box" (bank card swiper) and other means.

　　Beijing ranks first in the country in reporting.

　　According to the statistics of the Ministry of Public Security, in recent years, the number of telecommunication network fraud crimes in China has increased at an average annual rate of 20% to 30%, which has become a new type of crime that is particularly harmful to China’s economic development and people’s livelihood. Judging from the amount involved, criminal groups with Taiwan Province as the backbone are the most harmful, accounting for more than 50% of all telecommunication network fraud cases, and most of them are major cases with more than 10 million yuan.

　　In 2014, Netan Corps of Beijing Public Security Bureau and Qihoo 360 Company established the first anti-fraud alliance in China, as well as the first platform for users’ telecommunication network fraud reporting and advance claim application in China — — Hunting net platform According to the statistics of the platform, in 2015, there were 24,886 cases of telecommunication network fraud reports received from users all over the country, with a total amount of 127 million yuan and a per capita loss of 5,105 yuan. Among the top ten cities reported, Beijing ranked first. In 2015, there were 806 cases of online fraud by Beijing Telecom, with a total amount of 5.857 million yuan defrauded and a per capita loss of 7,266 yuan. False part-time jobs, online transactions, false winning prizes, refund fraud and false shopping fraud are the most deceived. Among the deceived people, men are more likely to be deceived, and the average loss of women is higher. The proportion of "post-90 s" among the deceived people is much higher than that of "post-80 s" and "post-70 s".

　　400 calls are either cheating or selling.

　　The police of the Netan Corps of the Municipal Public Security Bureau reminded that citizens should raise their basic awareness of prevention, pay attention to protecting personal information, and try not to discard documents containing personal effective information such as express orders, train tickets, and credit card shopping statements, and do not participate in various lucky draws or free gifts at will; Don’t fill in personal real information on informal websites; When providing copies of ID cards, household registration books, etc., the words "only used by a certain unit for such and such purposes, but not used by others" should be clearly stated.

　　In addition, the network police reminded that some fraudulent calls have obvious characteristics and can be identified accordingly. For example, the number with the caller ID of 400 is changed by VoIP software, which is basically a sales call or a swindler’s call, because the regular 400 number is used for enterprises to connect with customers for consultation, and can only be answered, not dialed. The telephone numbers in paragraphs 170 and 171 are registered in virtual operator, and there is no need for real names, so the use cost is low and it is easy to be used by criminals.

　　Don’t believe the part-time job recruitment information published online, such as "easy work and high income" and online wealth management products with annual income exceeding 25%. In addition, if the other party provides the domain name of the website, the English letter "I" is replaced by the number "1" and the letter "O" is replaced by the number "0", which is likely to be a phishing website.

　　News link

　　48 Kinds of Common Telecommunication Network Fraud

　　1, QQ posing as a friend fraud

　　2. QQ impersonates the CEO of the company to defraud.

　　3. WeChat pretends to be a company boss fraud.

　　4. WeChat disguised identity fraud

　　5. WeChat counterfeit purchasing fraud

　　6. WeChat publishes false love transmission.

　　7. WeChat likes fraud

　　8. WeChat embezzles public account fraud

　　9. Fictitious sexual service fraud

　　10. Fictional car accident fraud

　　11. E-mail winning fraud

　　12, posing as a well-known enterprise winning fraud

　　13, entertainment program winning fraud

　　14, posing as a public security law phone fraud

　　15. Pretending to be the landlord’s SMS fraud

　　16. Fictional kidnapping fraud

　　17. Fictional surgical fraud

　　18. Telephone arrears fraud

　　19. TV arrears fraud

　　20. Refund fraud

　　21. Shopping tax refund fraud

　　22. Online shopping fraud

　　23. Cheap shopping fraud

　　24. Handling credit card fraud

　　25. Credit card consumption fraud

　　26, parcel possession fraud

　　27. Express sign for fraud

　　28. Medical insurance and social security fraud

　　29. Subsidy assistance and scholarship fraud

　　30. Inducing remittance fraud

　　31. Loan fraud

　　32. Collection fraud

　　33. Ticket change fraud

　　34, heavy money for child fraud

　　35. PS pictures commit fraud

　　36. "Guess who I am" fraud

　　37, posing as underworld extortion fraud

　　38. Provide exam fraud

　　39. High-paying recruitment fraud

　　40. Copy mobile phone card fraud

　　41. Phishing website fraud

　　42. Lift the installment fraud.

　　43. Booking fraud

　　44. ATM notice fraud

　　45, pseudo base station fraud

　　46. Financial transaction fraud

　　47, redemption points fraud

　　48. QR code fraud

　　related news

　　Network security experts campus tricks to prevent fraud

　　(Reporter Sun Qiru) "You only need to deposit your own 99 yuan and introduce friends to join us, and you can enjoy the dream trip of making money while traveling" "Send a red envelope to an account, and you can view the selfie photos of beautiful women" … … At the first stop of the "Sunshine Open Class" held by the National Network Information Office, the Central Committee of the Communist Youth League and Tencent Security yesterday, network security experts popularized a variety of online fraud cases and prevention knowledge to nearly 100 Peking University students.

　　"Yes ‘ Send a red envelope to watch a beautiful woman take a selfie ’ In this kind of news, I suggest that male students still carefully discover the beauty of female students around them, and don’t go too far. Moreover, the red envelope you sent out must have gone back. This is a very common online fraud. " With such a vivid case close to life, Jin Xuan, an expert on Internet security strategy of Tencent, successfully attracted the attention of college students present.

　　Due to the lack of social experience, college students are easy to fall into the trap of online fraud and online pyramid schemes when they are exposed to new things through the Internet. With the help of security experts, college students can judge online pyramid schemes through a key feature — — "Pulling people’s heads, team remuneration, and a small amount of entry fees, such groups are often online pyramid schemes."

　　In addition, security experts also remind college students to be alert to online rumors and avoid spreading rumors. For example, public articles with exaggerated headlines, such as "Eating durian and drinking milk immediately will lead to sudden death", should not be credulous, let alone forwarded.

　　"Today’s online fraud is often likely to be recruited regardless of region or education class. Fraudsters are becoming more and more professional, and they often customize scams and gang battles for people who have a lot of accurate information. In the school season when campus fraud is high, college students should not be taken lightly. " Jin Hao said. It is understood that the Sunshine Open Class will be held in Tsinghua University, Beihang University, Wuhan University, Hunan University and other universities one after another, in order to improve the safety awareness of college students.

Original cheng Qian zhi dong Xi

In MMLU benchmark evaluation, Mistral Large has become a model that is second only to GPT-4 and can be widely used through API.

Compile | Cheng Qian

Edit | Heart Edge

On February 27th, yesterday, Mistral AI, a European generative AI unicorn, released the latest flagship big language model Mistral Large. According to reports, unlike Mistral AI’s previous model, Mistral Large will not open source.

The context window of the model is 32K tokens, which supports English, French, Spanish, German and Italian. Mistral AI has not published its specific parameter scale.

Mistral AI showed a number of benchmark transcripts. Among them, Mistral Large is second only to GPT-4 in measuring the task benchmark MMLU of multilingual understanding. In the benchmark evaluation and comparison of multilingual ability, Mistral Large’s performance is better than Llama 2 with 70B parameter scale. Previously, Mistral AI successfully challenged Llama 2 with a 7 billion parameter model Mistral-7B.

In terms of pricing, Mistral Large’s pricing is slightly lower than that of GPT-4 Turbo. Mistral Large is 0.008 USD /1000tokens for input, 0.01 USD /1000tokens for GPT-4 Turbo, 0.024 USD /1000tokens for output, and 0.03 USD /1000tokens for GPT-4 Turbo.

At the same time, on the day of the release of the new model of Mistral AI, Microsoft officially announced that it had reached a multi-year partnership with Mistral AI, and Microsoft also made a small investment in Mistral, but did not hold any equity in the company.

This cooperation enables Mistral AI to provide its large model on Microsoft’s Azure cloud computing platform, and this company has become the second company to host a large model on this platform after OpenAI.

01.

Show four new functions

Multilingual proficiency test is better than Llama 2.

According to the official blog, Mistral Large has four new functions and advantages:

First of all, Mistral Large supports English, French, Spanish, German and Italian, and has a deeper understanding of the corresponding grammar and cultural background.

Secondly, the model supports 32K tokens context window.

Thirdly, Mistral Large enables developers to design their audit strategies based on precise instruction compliance, and Mistral uses this instruction to set up the system-level audit of conversation assistant le Chat.

Finally, the model itself can make function calls. This is in line with the constrained output mode implemented on la Plateforme platform, which can realize large-scale application development and modernization of technology stack.

Mistral AI published the comparison between Mistral Large and other big language models in several benchmark evaluation tasks:

Among them, Mistral Large performs better than Claude 2, Gemini Pro 1.0, GPT-3.5 and LLaMA 2 70B in measuring the task benchmark MMLU, and becomes a model that is second only to GPT-4 and can be widely used through API.

Comparison of benchmarking between reasoning and knowledge ability;

Comparison of benchmark assessment of multilingual competence;

Mistral Large outperforms LLMA 270B in benchmark tests in French, German, Spanish and Italian.

Comparison of mathematics and code ability evaluation;

In addition, Mistral AI also released a new dialogue assistant, le Chat, which can be used as a dialogue portal for users to interact with all models of Mistral AI. The enterprise-oriented assistant is le Chat Enterprise, which can improve the productivity of the team through self-deployment function and fine-grained audit mechanism.

Le Chat is not connected to the Internet, so the official blog also mentioned that the assistant may use outdated information to answer. At present, users can wait to use le Chat by joining the waiting list.

Le Chat Experience Address: https://chat.mistral.ai/chat

02.

Release the new Mistral Small

Optimize response delay, cost

In addition to releasing the new flagship model of Mistral Large, Mistral AI also optimized Mistral Small for delay and cost.

Mistral Small has better performance than Mixtral 8x7B and lower latency, which makes it an "exquisite" intermediate solution between the company’s open source heavyweight products and flagship models.

Currently, the company is simplifying its endpoint products to provide the following:

Open weight endpoints with competitive pricing, including open-mistral-7B and open-mixtral-8x7b.

New optimization model endpoints, covering mistral-small-2402 and mistral-large-2402.

For developers, mistral-small and mistral-large support function call and JSON format, in which JSON format mode forces large language models to output effective JSON, which enables developers to interact with models more naturally and extract information in a structured format for easy use in the rest of their pipeline.

Function call enables developers to connect Mistral AI endpoints with a set of their own tools, thus achieving more complex interaction with internal code, API or database.

Mistral AI’s blog revealed that the company will soon add formats to all endpoints and enable finer-grained format definitions.

03.

Reach a long-term cooperative relationship with Microsoft

Carry out cooperation around three key points

Yesterday, Microsoft announced a multi-year partnership with Mistral AI. Therefore, Mistral AI’s model can be obtained in three ways at present. In addition to La Plateforme built on Mistral AI’s own infrastructure and private enterprise deployment, it can also be used on Microsoft Cloud.

Microsoft’s official blog mentioned that the cooperation between Microsoft and Mistral AI mainly focuses on supercomputing infrastructure, market development for Mistral AI’s model and AI research and development.

First of all, in terms of supercomputing infrastructure, Microsoft will support Mistral AI through Azure AI supercomputing infrastructure and support AI training and reasoning of its flagship model.

Secondly, Microsoft and Mistral AI will provide customers with advanced models of Mistral AI through Azure AI Studio and Model as a Service (MaaS) in the Azure machine learning model catalog.

Finally, the two companies will also explore cooperation around training specific purpose models for specific customers such as the European public sector.

04.

Conclusion: the commercialization of Mistral AI is accelerating.

Previously, Mistral AI defeated Llama 2, an open source big language model with tens of billions of parameters, with its innovative technical route.

Mistral AI’s model is usually open source, but the closed source of this model and the long-term cooperation with Microsoft may mean that this French startup can explore more business opportunities.

(This article is the original content of the signing account of Netease News Netease Special Content Incentive Plan [Zhizhi]. It is forbidden to reprint it at will without the authorization of the account. )

Original title: "The hottest AI unicorn in Europe released its flagship model! Performance is almost equal to GPT-4, and Microsoft announced cooperative investment.

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　　The spring breeze is green, and the vegetation is budding.

　　On the occasion of Arbor Day

　　The story of harmonious coexistence between man and nature

　　Is vividly interpreted on the land of China.

　　How to make the sky bluer, the mountains greener and the water clearer in the motherland?

　　Today, with Xiaoxin

　　Approaching the energy-saving and carbon-reducing project created by central enterprises

　　Look at the answers given by the builders of central enterprises.

　　China Dianke

　　Qinghai Golmud 100MW Photovoltaic Power Station

　　The installed capacity is 105.60384 MW.

　　It is estimated that the average annual power generation will be 191.7132 million kWh.

　　It can save about 61,384.22 tons of standard coal every year.

　　It is equivalent to planting 1.68 million trees.

　　PetroChina Company Limited

　　In 2022,China Petroleum CCUS Project

　　Strengthen the implementation in Jilin, Changqing, Xinjiang and other oilfields.

　　The annual carbon dioxide injection of CCUS project exceeded 1 million tons.

　　It is equivalent to planting nearly 9 million trees.

　　China petrifaction

　　Million-ton CCUS Project in Shengli Oilfield

　　Can reduce carbon dioxide emissions by 1 million tons per year.

　　It is equivalent to planting nearly 9 million trees.

　　It is of great significance to build an "artificial carbon cycle" model

　　National pipe network

　　West-to-East Gas Pipeline System

　　The total mileage exceeds 20,000 kilometers.

　　It is the most extensive natural gas pipeline in China.

　　Since it was put into production, it has transported more than 800 billion cubic meters of natural gas.

　　Equivalent to 1.07 billion tons of alternative standard coal.

　　Reduce carbon dioxide emissions by 1.17 billion tons and dust by 580 million tons.

　　It is equivalent to planting 3.6 billion hectares of broad-leaved forest.

　　China Huaneng

　　Huaneng Nuozhadu Hydropower StationThe installed capacity is 5.85 million kilowatts

　　The average annual power generation is 23.912 billion kWh.

　　Compared with coal-fired power stations of the same scale

　　It can reduce the consumption of standard coal by 9.56 million tons per year.

　　Reduce carbon dioxide emissions by about 18.77 million tons.

　　It is equivalent to planting 58,000 hectares of forest.

　　China huadian

　　Liangzhou Jiuduntan Photovoltaic Power StationCovers an area of about 20,000 mu.

　　Construction and installation of photovoltaic power generation modules with a total capacity of 500,000 kilowatts

　　The project makes full use of abundant local solar energy resources to develop photovoltaic power generation industry.

　　At that same time, on the sand below the photovoltaic module

　　Planting sand plants to develop sand grass industry

　　Annual power generation can reach 1 billion kwh.

　　More than 20,000 mu of sand can be effectively controlled.

　　Annual carbon dioxide emission reduction of 306,000 tons.

　　Save 123,000 tons of standard coal

　　National power investment

　　State Power Investment Shandong Haiyang Nuclear Power Station

　　The annual power generation of Units 1 and 2 in the first phase project is about 20 billion kWh.

　　Compared with coal-fired power stations of the same scale

　　It can reduce the consumption of raw coal by about 8.55 million tons per year.

　　Reduce carbon dioxide emissions by about 16 million tons.

　　The emission reduction effect is equivalent to planting broad-leaved forest about 44 thousand hectares.

　　Implemented4.5 million square meters nuclear heating project

　　It is the largest nuclear heating project in China.

　　The average annual heating in heating season is 860,000 Ji Jiao.

　　Reduce carbon dioxide emissions by about 180,000 tons

　　It is equivalent to planting about 1000 hectares of broad-leaved forest.

　　CHN ENERGY

　　National Energy Group Ningxia Coal Industry 4 million tons/year coal indirect liquefaction demonstration project

　　The world’s largest single coal indirect liquefaction project

　　Boiler Desulfurization and Denitrification and Pipeline Network Upgrading

　　Reconstruction of slag drainage of gasifier, etc.

　　After dozens of projects of saving expenditure and reducing carbon were implemented

　　The annual cumulative saving of raw coal is more than 1.2 million tons compared with the design.

　　It is equivalent to planting 246 million trees.

　　China Telecom

　　China’s first zero-carbon data center

　　100% clean energy supply will be realized after full completion.

　　Carbon reduction is about 300,000 tons per year.

　　It is equivalent to planting 20 million trees.

　　China Mobile

　　Distributed Energy Terminal Communication 5G Application Project

　　Access Distributed Photovoltaic by Provincial 5G Power Private Network

　　And promote distribution automation and other services.

　　It is estimated that 3.92 GW of clean energy can be provided every year.

　　Reduce carbon dioxide emissions by about 34.24 million tons.

　　It is equivalent to planting 139,000 hectares of forest.

　　SINOMACH

　　Heyuan Meida Photovoltaic Power Station

　　With a capacity of 100MW, it covers an area of 2000mu.

　　Annual power generation is 120 million.

　　Reduce carbon emissions by about 80,000 tons every year.

　　It is equivalent to planting about 4 million trees.

　　Dongfang electric group

　　China’s first completely independent intellectual property right

　　F-class 50 MW heavy gas turbine

　　Compared with the thermal power generating set with the same power

　　Can reduce carbon emissions by more than 500 thousand tons a year

　　It is equivalent to planting about 27 million trees.

　　General technology group

　　Tianfang pharmacy he’ nan Zhumadian new factory

　　Create a national "green factory"

　　Ammonia nitrogen emissions decreased by 90%

　　Carbon dioxide emissions decreased by 80.2%

　　It is equivalent to planting 2.2 million trees every year.

　　China Minmetals

　　Zinc Project of Hunan Nonferrous Copper-Lead-Zinc Industrial Base

　　The world’s largest 152-square-meter roaster is adopted.

　　Single series of 300,000 tons of leaching and OTC solution

　　Deep purification system and other large equipment.

　　Compared with the industry access value of energy consumption limit

　　Reduce carbon dioxide emissions by about 302,800 tons a year.

　　It is equivalent to afforestation of 825 hectares per year.

　　Chinese architecture

　　Chengdu Metallurgical Experimental Factory Co., Ltd.

　　Reorganization, integration, upgrading and reconstruction projects

　　Change the traditional long-flow steel plant form into short-flow steel plant.

　　Compared with the traditional long-flow steelmaking plant

　　Will reduce carbon emissions by 75% on the original basis.

　　It can reduce carbon dioxide emissions by about 4 million tons per year.

　　It is equivalent to planting about 34 million trees.

　　Jiangxi Ganjiang Jinggangshan Navigation and Power Junction Project

　　The designed average power generation for many years is 500 million kWh.

　　Compared with the same period of last year, thermal power saves about 180 thousand tons of standard coal every year.

　　Reduce soot emissions by more than 30,000 tons.

　　It is equivalent to planting about 26 million trees.

　　China grain storage group

　　China grain storage Qingdao immediate ku

　　More than 30,000 square meters of photovoltaic panels were laid on the top of the granary.

　　The annual average power generation is 5 million kwh.

　　It is equivalent to saving 2000 tons of coal every year.

　　Reduce carbon dioxide emissions by 5,000 tons

　　It is equivalent to planting 1.125 hectares of forest.

　　Create a green and low-carbon grain depot

　　Sdic group

　　Jinping hydropower stationAvailable every year

　　Clean electricity is about 43 billion kWh.

　　Compared with coal-fired power stations of the same scale

　　It can reduce the consumption of standard coal by 12.89 million tons per year.

　　Reduce carbon dioxide emissions by about 35.6 million tons.

　　It is equivalent to planting 97,000 hectares of forest.

　　China saves energy.

　　Feixi multi-source organic solid waste intensive disposal comprehensive demonstration base

　　It can save 270,000 tons of standard coal every year.

　　Reduce carbon dioxide emissions by 650,000 tons

　　Reduce sulfur dioxide emissions by 2210 tons.

　　Every year is equivalent to afforestation of about 1780 hectares.

　　China coal science and technology

　　Shanxi Taigu 4x116MW natural gas/pulverized coal dual-fuel boiler project

　　After the equipment is fully put into operation

　　It will reduce carbon dioxide emissions by 290,000 tons per year.

　　It is equivalent to planting 24 million trees.

　　China Railway

　　Guangdong Yangjiang Shaba Offshore Wind Power Project

　　The sea area is about 48 square kilometers.

　　The total installed capacity is 300 MW.

　　After it is completed and put into operation, the annual on-grid electricity consumption is about 742 million kWh.

　　Compared with coal-fired power plants of the same scale

　　It can save about 222,500 tons of standard coal every year.

　　Carbon dioxide emission reduction is about 155,800 tons.

　　It is equivalent to planting 1000 hectares of trees every year.

　　China communications group

　　Liquefied Natural Gas (LNG) Project in West Port Area of Yantai Port

　　When completed, it will become the northern part of China.

　　The largest LNG terminal and receiving station

　　It can supply 14 billion cubic meters of natural gas every year.

　　Annual emission reduction of carbon dioxide is 221,400 tons.

　　It is equivalent to planting about 55.35 million trees.

　　China jianke

　　Green, low-carbon and new energy projects in Huanggang Airport Economic Zone

　　It can save 11,437 tons of standard coal annually.

　　It is equivalent to an average annual emission reduction of 28,097 tons of carbon dioxide.

　　It is equivalent to planting 1873 hectares of forest.

　　CGNPC

　　Daya Bay Nuclear Power Base is operating six million kilowatt nuclear power units.

　　It can provide 45.1 billion kWh of clean electricity every year.

　　Compared with coal-fired power stations of the same scale

　　It can reduce the consumption of standard coal by 13.65 million tons per year.

　　Reduce carbon dioxide emissions by about 37.79 million tons.

　　It is equivalent to planting 101,500 hectares of forest.

　　China electrical equipment

　　Photovoltaic Power Generation Project on the Roof of Xiong ‘an Station

　　It consists of 17,700 photovoltaic panels.

　　Adopt the mode of "spontaneous self-use, surplus electricity online"

　　It can provide 5.8 million kWh of clean electricity for Xiong’ an high-speed railway station every year.

　　Save 1800 tons of standard coal every year.

　　Reduce carbon dioxide emissions by 4500 tons

　　Really realize the largest green railway station in Asia

　　China lvfa

　　Jiangsu Rudong 200MW Offshore Wind Power Project

　　It is the first life-cycle digital intelligent offshore wind farm in China.

　　The annual online electricity consumption is 530 million kWh.

　　It can save about 176,000 tons of standard coal every year.

　　Reduce carbon dioxide emissions by 466,000 tons

　　It is equivalent to planting 1200 hectares of forest.

　　"Lucid waters and lush mountains are invaluable assets"

　　Central enterprises alwaysAdhere to ecological priority and green development

　　Strive to become a national ecological civilization construction

　　Important participants and contributors

　　To achieve the goal of "double carbon"

　　Contribute to the strength of state-owned central enterprises!

　　— — — — /　END　/ — — — —

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