标签： 上海水磨

Tesla’s Dream： How will Musk make it come true？

Original title: My dream: How does Musk make it come true?

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When Tesla finally achieved the "small goal" of producing 5,000 Model 3s per week, the outside world questioned whether this "explosive growth" could be sustained;

When Tesla signed an investment agreement to build a factory in Shanghai Lingang, it was controversial. "What should Tesla take to build a factory?" "Building a factory in China means localization, and the car must be cheap?"

When Tesla issued a "small goal" to achieve profitability in the third quarter, it was reported that some orders for Model 3 were cancelled. Musk responded: Where did the rumor come from?

Recently, Tesla has been busy clarifying the storm of "requesting suppliers to refund", and responded that "it is only to lower the price of unfinished projects to improve cash flow."

Tesla’s controversy has never stopped, and difficulties have been overcome one after another. With the attention of peers and fans all over the world, Tesla is developing with twists and turns. Musk said: "Being a business is like eating glass and staring at the abyss of death, if it looks attractive." This sentence is humorous, starting a business is not so easy, the dream is full, and the reality is always very skinny.

No matter how many arguments are sung against Tesla and how many voices are questioned, "Iron Man" Musk will always be confident. Throughout his life experience, from rocket to Mars, he has always been a crazy dreamer. When we are all in doubt, Musk has been telling us with actions: Dreams are to be realized!

Daimler saves Tesla.

In 2003, Tesla was founded in the United States. Five years later, Tesla released the first automobile product Roadster, which is a two-door sports car. It was not until 2012 that Tesla released its second car product-Model S, a four-door pure electric luxury coupe. The third car product is Model X, a luxury pure electric SUV, which was delivered in September 2015. Tesla’s affordable car Model 3 was first released in March 2016 or delivered in the first half of 2019.

Years of R&D and investment, and a lot of money burning, made Tesla face bankruptcy crisis many times in the development process, which can be described as a narrow escape.

In 2009, Tesla received a US$ 5 billion investment from Daimler. This is undoubtedly a breathing space for Tesla, which has difficulties in capital turnover. Why should Daimler contribute to Tesla as a venture capital company? When asked about the reason, Herbert Kohler of Daimler said: "Tesla has created a new era, and it has the power to let us participate in the electric vehicle industry." Roadster not only runs faster than, but also accelerates the development of electric vehicle industry.

The production of Roadster is not mass-produced by big machines, but "hand-made". Roadster’s control panel was sent to the British factory by the French manufacturer, and then sent to the United States after the control panel was installed on the car body. Roadster’s transmission is produced by Borgwarner, and its braking system and inner tube are produced by Siemens of Germany. In a word, Tesla concentrates the parts and semi-finished products produced by all countries in the world in California, where the power devices such as batteries and electric motors are assembled by hand, and finally the whole car is produced.

Tesla also received support from the US government. In June 2009, the energy department of the United States officially decided to provide Tesla with a low-interest loan of $465 million. Originally, since the Bush administration, in order to promote the development of electric vehicles and hybrid fuel vehicles, the US government has provided low-interest loans to such companies in China.

After Obama took office, such projects increased further, and the ATVM (Advanced Automobile Manufacturing Technology) project of the US Department of Energy invested $8 billion in automobile manufacturing. When it was first implemented in June 2009, the company accepted financing of 5.9 billion US dollars, and the car accepted 1.4 billion US dollars. Tesla was also listed in the list of support.

After that, the automobile company and Matsushita Electric, which have a high market share in the lithium battery industry, contributed 50 million dollars and 30 million dollars to Tesla respectively, and Tesla finally passed the darkest year.

What gives them greater support is the financial assistance of the US government on ATVM. They gave Tesla not only a huge sum of money, but also a strong long-term support, and the market’s expectations for Tesla unexpectedly rose.

On May 21st, 2010, accompanied by Arnold Schwarzenegger, Governor of California, Musk and Akio Toyoda announced their business cooperation on electric vehicles. This moment has turned a new page for both companies. Tesla received a grant of $500,000 from Toyota.

Since Tesla released the affordable and popular Model 3 in 2016, the optimism about Tesla’s transformation into a mass-market electric vehicle manufacturer has boosted the company’s market value, and surpassed Ford and General Motors for the first time last year, becoming the second car manufacturer in the world. Since the beginning of this year, due to the bottleneck of Model 3′ s capacity climbing, Tesla’s share price has fluctuated like a roller coaster, but it still rose by 10% compared with the end of last year, and the company’s total market value reached 58.2 billion US dollars.

Tesla’s "Small Target"

Tesla has a great dream to promote the transformation of the world to sustainable energy. By popularizing solar power generation and electric vehicles, we can get rid of dependence on petroleum energy, effectively cope with climate change and realize the sustainable development of energy.

Tesla’s dream is very big. In order to realize the big dream, many small goals have been set, some of which have been achieved and some are on the way to realization. Make a list for your reference.

1. Produce 5,000 Model 3 vehicles per week (the small goal has been achieved), and make a profit in Q3 (on the way to realization).

2.Model Y is tentatively scheduled to be released in March or Q2 next year, and the mass production time of Model Y (Semi Truck semi-trailer and new Roadster) will be two years later.

3. Continue to build new super charging stations around the world. At present, the number of charging piles in the world has reached 9,969. Most of the design work of the third generation super-filled pile with output power of 200 kW-250 kW has been completed and will be launched at the end of this year. The third-generation charging station will be highly integrated with solar panels and no longer need to be connected to the power grid. Musk said that this will "promote major changes in the charging infrastructure" and greatly accelerate the expansion of the charging network.

4. In the future, Tesla will launch the Space X optional package for it, and the performance parameters currently announced are the specifications of Roadster Basic Edition. Through the new Roadster, it is proved to the public that electric vehicles can surpass internal combustion engine sports cars in all aspects and completely smash the powerful aura established by internal combustion engine sports cars in the hearts of the general public.

Next year’s battery production capacity will increase substantially, exceeding the sum of other battery factories in the world. Tesla battery has both the highest energy density and the lowest cost. At present, some breakthroughs have been made in battery density and cost. If there is no significant fluctuation in material cost, the cost of Tesla batteries will be less than $100 /kWh by the end of this year. At the same time, the cost of battery Pack will be reduced to $100 /kWh in the next two years.

With the current technical reserve, Tesla has mastered the technical scheme of improving the battery performance by 30%-40% again, and it is expected that it can be improved by 30% in the next 2-3 years, and the energy density will be doubled by improving the lithium anode in the next 6-8 years.

6. Build a factory in China. (An investment agreement has been signed)

……

Tesla is still carrying out the layout of the whole industrial chain, subverting the traditional automobile marketing model and profit model, and building a complete and closed ecology, including R&D, battery factory, direct store, super charging station, Network, etc. After the sale, it is the beginning of service, providing car owners with networking/cloud services, software upgrades, super charging station, Powerwall, big data, etc., and it is expected to realize the value of the whole life cycle in the future.

Whether Tesla’s dreams can be realized one by one will take time to verify.

Tesla doesn’t advertise.

Building a car is an industry with a long industrial chain and high technology and capital intensity. Tesla has been listed for 8 years, but it has not yet achieved annual profit. The debt crisis and production capacity cannot keep up, which has always been a problem facing Tesla. This will also be a problem that the new domestic car-making forces will face.

Compared with the new domestic car-making forces, Tesla has more than ten years of technical accumulation and exploration experience, which has not only been widely recognized by the market, but also made outstanding achievements in technology research and development. Therefore, the new domestic car-making forces often use Tesla as a benchmark to compare products and learn from their development ideas.

Tesla redefines automobile products, not only electric vehicles, but also intelligent, internet-based and technological products. Early domestic electric vehicle products, for the purpose of getting subsidies to reduce the terminal price, were only electrified in power, mostly electrified on traditional platforms, with a low level of intelligence, and mostly adopted some scientific and technological configurations. Tesla’s electrification is only the foundation. It continuously enhances the customer experience through Internet technology configuration and automated driving, and at the same time drives the application of intelligence and IOT in the automotive field, so it is full of science and technology.

Compared with the power loss of traditional fuel vehicles, electric vehicles are born with the advantage of large torque. The characteristics of speed-up and lightness are vividly displayed in Tesla. Tesla’s sense of speed is also a big advantage.

In addition, Tesla also has a certain sense of value. The price of Tesla is much higher than that of ordinary electric vehicles, and consumers with certain spending power can afford it. And Tesla as a scooter must have a fixed charging pile, so the owner who buys Tesla must have a fixed parking space. These are the necessary car maintenance costs for Tesla, and these costs are not affordable for ordinary consumers. So owning Tesla is also a status symbol.

Musk, the founder of Tesla, said: "Tesla, we don’t have any advertisements or celebrity endorsement fees. No, we don’t discount. If a celebrity comes to buy our car because they like it, it’s not that we give them a discount. Actually, I don’t like the concept of marketing. I think marketing is a very strange concept. I don’t like it. I think marketing seems to be about deceiving people to buy things. "

Tesla, which does not advertise, has attracted consumers all over the world. The sense of technology, speed and value has become the main driving force for consumers, and these are also places that other new car-making forces do not have or are difficult to surpass.

Someone joked that Tesla lost one car when he sold it. In fact, Tesla’s bicycle gross profit is still very high.

This misunderstanding may come from the wrong calculation method and the conclusion that the loss of each quarter is divided by the sales volume. Although there is nothing wrong with this calculation, it ignores some other investment factors, and does not take into account that Tesla has spent huge sums of money to build huge factories, expand sales stores and improve services and charging networks before Model 3 is on the road.

The rapid growth of the company’s losses is inevitable. No investors want to pay dividends when the company is still small. They want to maintain a tolerable loss and use all their funds to expand the scale.

So what is the profit of Tesla bicycles? Through Tesla’s quarterly report, you can find some data for reference. When the output of Model 3 is small, in other words, only Model S and Model X are calculated, the Non-GAPP gross profit of Tesla’s vehicle department is 25%, and the GAAP gross profit is 27.9%. When Model 3 started to load and it was well known that it was in trouble, Tesla’s gross profit dropped to 13.8% for non-GAAP and 18.3% for GAAP, and then rose to 18.8% for non-GAAP and 19.7% for GAAP.

Now, Tesla’s profits are mainly affected by two expenses, research and development and sales/management expenses. When the output comes up, the first cost will hardly increase. The second cost will increase with the increase of output to some extent, but it is not completely linear. The more impact on profits comes from the need to pay a large part of these expenses before the output comes up.

In short, in the next few years, these expenses will be covered by the gross profit of the automobile business, not to mention the photovoltaic and energy storage product lines that Tesla will start to increase in the second half of this year.

According to the latest financial report, Tesla’s global revenue growth in 2017 reached nearly 12 billion US dollars, with a growth rate of over 67%. Among them, the performance of China market is particularly outstanding, with a year-on-year increase of over 90% compared with 2016, making it the fastest growing market of Tesla in the world.

Some Tesla sales staff said in an interview that the awareness of new energy vehicles in China is constantly improving, and more and more car owners tend to choose models with strong sense of technology to show their attitude towards life. Tesla, with its high brand value and other advantages, is particularly strong in market acceptance and consumer support.

This is probably why Musk came to China as soon as he finished his "productivity hell". It turns out that China may be the place where Musk realized Tesla’s dream!

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New Year’s Day holiday consumer market is full of ＂new＂ meaning, and tourism economy welcomes ＂a good start＂

CCTV News:The reporter learned from the Ministry of Commerce yesterday (January 2) that during the New Year’s Day holiday in 2024, all localities actively organized various consumption promotion activities, and the sales of festive goods, domestic fashion products, green and healthy smart products were brisk. Theme catering, special tourism and ice and snow sports continued to be hot, diversified, experiential and immersive consumption was favored, and the market for daily necessities was stable.

Create a strong atmosphere around to stimulate consumption potential

According to the business big data monitoring of the Ministry of Commerce, the sales of key retail and catering enterprises nationwide increased by 11.0% year-on-year. Business departments at all levels actively create a strong consumption atmosphere and stimulate consumption potential. Beijing, Shanghai, Hubei, Guangxi and other places have launched consumer promotion activities with the theme of "New Year’s Eve Shopping Season" and "Happy New Year Carnival"; Sichuan, Guangdong, Anhui, Yunnan and other places have launched measures to facilitate the people and benefit the people with the theme of "Tesco" and "Huibu"; Heilongjiang, Tianjin, Ningxia and other places have created consumer scenes such as ice and snow sports and folk experience around "Warm sunshine and long taste in winter" to release the consumer market.

Smart home appliances, traditional clothing and other hot sales.

Smart home appliances, household products, food and beverage, traditional clothing and so on are selling well. The sales of gold, silver, jewelry, building materials and furniture of retail enterprises monitored by the Ministry of Commerce increased by 21.2%, 13.1% and 12.9% respectively.

Residents’ enthusiasm for travel is high, and the sales of accommodation and catering are increasing.

Residents’ enthusiasm for travel is high, and the consumption of catering accommodation, recreational tourism and sports events with the theme of "New Year’s Eve" and "Ice and Snow" is hot. Accommodation and catering sales of some key e-commerce platforms increased by more than 70% year-on-year. The 170 tourist attractions (regions) in Beijing received a total of 4.834 million tourists, an increase of 80.5%.

The popularity of live e-commerce has risen, and instant retail has grown rapidly.

New consumption enthusiasm such as online retail, live e-commerce and instant retail continues to climb. Live e-commerce has developed rapidly, and the Ministry of Commerce has focused on monitoring the live broadcast turnover of e-commerce platforms by about 40%. Instant retail sales grew rapidly, and the "hour-to-hour" and "minute-to-minute" services improved the holiday consumption experience. The instant retail sales of some e-commerce platforms increased by more than 20%.

Large-scale agricultural and sideline products wholesale markets have sufficient stocks.

The inventory of 200 large-scale agricultural and sideline products wholesale markets in China is generally sufficient. The prices of grain, edible oil, pork, beef and mutton are basically the same as before the holiday, and the average prices of eggs and vegetables have all increased by 0.2%. The market supply of daily necessities in Jishishan, Linxia Prefecture, Gansu Province and Haidong City, Qinghai Province is sufficient, and the prices are generally stable.

Shanghai: Tourism consumption reached 11.8 billion yuan during the New Year holiday.

During the New Year’s Day, Shanghai launched a number of welcome activities to meet the diversified needs of citizens and tourists.

According to Shanghai Tourism Big Data Monitoring, during the three-day holiday on New Year’s Day, Shanghai received a total of 7,181,600 tourists, a year-on-year increase of 16%; Tourism consumption reached 11.806 billion yuan, a year-on-year increase of 24%.

Chongqing: Overnight visitors during the New Year holiday increased by 82.4% year-on-year.

The reporter learned from the Chongqing Municipal Cultural Tourism Commission that during the three days of the New Year holiday, Chongqing received 775,400 overnight visitors, an increase of 82.4% year-on-year.

The data shows that the 130 closed tourist attractions in Chongqing received more than 1.87 million tourists, up 270.9% year-on-year, among which Hongyadong and Ciqikou popular scenic spots received more than 200,000 tourists. During the New Year’s Day, the Chongqing Cultural Tourism Department held more than 20 large-scale cultural tourism activities, started the selection of Chongqing tourism food, and distributed cultural tourism coupons with a total value of more than 10 million yuan through the online platform to attract customers.

Behind the biggest child trafficking case in Sichuan： the way home AI helps

　　background for news stories

　　"internet plus Kidnapping" Retrieves Nearly 4,000 Missing Children

　　In March 2010, the Supreme People’s Court, the Supreme People’s Procuratorate, the Ministry of Public Security and the Ministry of Justice jointly issued the Opinions on Punishing the Crime of Abducting and Trafficking Women and Children according to Law, which stipulates that if a child is reported missing or a woman who has reached the age of 14 but is under the age of 18 is reported missing, the public security organ shall immediately file a criminal case and promptly carry out investigation; If it does not belong to its own jurisdiction, it shall be promptly transferred to the public security organ with jurisdiction.

　　"The Ministry of Public Security has never said that children can be missing for 24 hours before filing a case." Chen Shiqu said that if parents find their children missing, they should call 110 at the first time, and the police must immediately file a case and carry out investigation according to regulations. The Ministry of Public Security has previously made it clear that in all cases of child trafficking, the public security organs implement the "one long and three guarantees system", that is, the main leaders or competent leaders of the county and urban public security organs serve as the project leaders, and are responsible for the investigation of the case, the search and rescue of the trafficked persons, and the appeasement of the victim’s family.

　　The reporter learned from the the State Council Inter-Ministerial Joint Conference Office and the Criminal Investigation Bureau of the Ministry of Public Security that the publicity campaign of "Caring for Children and Opposing Trafficking" was held in Beijing. In the three years since the emergency release platform "Reunion" of missing children information of the Ministry of Public Security was launched, a total of 3,978 pieces of missing children’s information were released, and 3,901 missing children were recovered, with a recovery rate of 98%.

　　According to reports, in order to meet the requirements of the "internet plus abduction" era, the Ministry of Public Security has developed the "Reunion" system, an emergency release platform for missing children’s information, which was officially launched on May 15, 2016. Once the missing information of children is released, the platform can help the public security organs to push the missing information of children to a certain range around the missing place through new media and mobile application terminals in the first time, so that more people can obtain relevant information accurately and provide clues in time to help the public security organs solve the case as soon as possible. At present, many new media and mobile applications have been connected to the platform.

　　Comprehensive Xinhua all-media headlines, People’s Public Security News, etc.

　　For many years, the police have been tirelessly pursuing abducted children.

　　Ten lost faces, gradually blurred in the years … …

　　Look at AI’s meritorious service.

　　"Not reconciled, if we can’t find a child, we can’t explain it to our parents. We can’t lose!" On July 3rd, on the 6th floor of the Criminal Investigation Bureau of Sichuan Provincial Public Security Department, a white board in the office of Jiang Xiaoling, director of the Anti-trafficking Department, was filled with names, and they intertwined to form a net.

　　In the past few years, Sichuan abduction police have been "competing" with a child trafficking case. Wang Mouwen is the key to this case. This 63-year-old man is closely related to 13 cases of child abduction in several cities and counties in Sichuan in 2008, 2009, 2010 and 2014. The reporter learned from the Criminal Investigation Bureau of the Sichuan Provincial Public Security Department that the case was the biggest child abduction case in the process of abduction in Sichuan.

　　In 2014, Wang Mouwen was arrested. Except for the three children who were abducted in that year, the search for the other 10 children has continued to this day. At present, there are still three children still looking for them.

　　13

　　Not One Less

　　On that whiteboard, the names of four abducted children are lined up in a row, with their date of birth and the time and place where they lost. Below the name, the lines are intertwined, and the clue information is connected in series.

　　"This is the first group of children we found before." Xiao-ling jiang pointed to the whiteboard and looked tired. She didn’t go to sleep until after 2 am for several days. I just flew back to Chengdu from Shenzhen the day before.

　　There are too many things, there are still three children who have not been found, and they have to mediate the relationship between the children and the two families. Things didn’t go well. She bluntly said, "I have a good personality, but I still can’t help losing my temper."

　　This is a search for people that has been going on for five years. Jiang Xiaoling secretly struggled. "I’m not willing. If I can’t find a child, I can’t tell my parents. We can’t lose!"

　　Three children.

　　Successfully rescued in the year of abduction.

　　The suspect was arrested

　　Time goes back to five years ago.

　　On the evening of April 26th, 2014, a three-year-old child was abducted from Suining, Sichuan. In the surveillance screen, a man in dark underwear left with his child on a motorcycle. After more than two months of investigation, the police grasped the trace of the suspected man and issued a notice to Quanchuan to collect similar cases with the same modus operandi.

　　According to local reports: on April 7 of that year, a 3-year-old child from Tongjiang, Bazhong was abducted; On June 25th of that year, a 3-year-old child was abducted in Yilong, Nanchong. The three cases were connected in series, the suspect Wang Mouwen was highlighted, and the general whereabouts of the abducted children were found out.

　　On the evening of July 30, 2014, the arrest operation began. The police arrested Wang Mouwen in Qu County, Dazhou, and arrested some middlemen associated with Wang Mouwen in Guangdong. Three children abducted in September of that year were also successfully rescued.

　　The case written by Wang Mouwen is not limited to this. In 2014, the construction of public security monitoring in all parts of Sichuan has matured. Through the comparison of massive video information, the police found that in two cases of children lost in the summer of 2009, Wang Mouwen appeared again. "He is not tall, about 1.6 meters. He drags his children away and leaves by motorcycle." Jiang Xiaoling said.

　　The same suspect has committed crimes many times in a row, and Wang Mouwen is definitely not simple.

　　10 children

　　The suspect confessed that they were taken to Guangdong a few years ago.

　　As the trial continued, shocking progress appeared — — Wang Mouwen confessed that in addition to the three cases in 2014, he also brought 10 children to Shantou, Guangdong Province in Sichuan for three consecutive years in 2008, 2009 and 2010.

　　Soon, the case was listed as a case supervised by the Ministry of Public Security. In the view of Jiang Xiaoling, who has been engaged in abduction for many years, the case has undoubtedly become the largest child abduction case in Sichuan.

　　We must find these 10 children.

　　"For parents, even if they give everything, if they don’t find someone, then everything is meaningless." Compared with catching the suspect, a long-lasting war for finding people has just begun.

　　Wang Mouwen is the only breakthrough. But it is not easy to pry his mouth open. Wang Mouwen either refused to provide information about the middleman to the police, or constantly retracted his confession, which brought great difficulties to finding people.

　　At that time, the police escorted Wang Mouwen to Guangdong and asked him to identify the place where the child was sent. In the process, Wang Mouwen was vague. "It seems that it is, but it seems that it is not. The urban construction has changed too much." After a lap, the police got nothing.

　　"He is a very cunning man, and it is difficult for you to find out the truth of his words." Jiang Xiaoling introduced that in 2015, Wang Mouwen was finally convicted and sentenced to 15 years in prison for his crimes in 2014 and is still serving his sentence.

　　"But in any case, there must be hope!" The police did not give up.

　　deadlock

　　10 "fuzzy" faces

　　After many years, it is difficult to find people by changing their faces.

　　In 2015, the Sichuan police carried out an attack on the case. The police sent a task force to Shantou and other places in Guangdong again to explore the clues left by Wang Mouwen and continue to look for people. However, due to dialect barriers and unfamiliar environment, the work is extremely difficult. In addition to learning the bank transaction information left by Wang Mouwen, I got nothing.

　　Jiang Xiaoling said that the 10 abducted children involved were all under four years old at the time of the crime, and the youngest was only a 100-day-old baby. Children’s ability to remember stories is poor, and they can hardly remember the case. Moreover, they are in the stage of language learning, and their accents will change in just a few months. The police who participated in the rescue of three abducted children in 2014 said that when they were found in Guangdong, only in the past five months, the children had spoken fluent Chaoshan dialect, and their biological parents’ impressions were blurred.

　　One road is impassable, so change to another. In 2016, the task force found Professor Zhao Chengwen, an expert in appearance at China Criminal Police College, for help. I hope that through the way of portraits, I can show the appearance of children in their teens, and then look for people according to the portraits.

　　A group of Sichuanese went to Guangdong again with portraits. There is no special way to extract the photos of school-age children and "look at them with the naked eye." This time, the task force brought back more than 300 suspected photos, informed parents to identify them, and finally determined more than 170 objects. But the DNA match, none of them match. Looking for someone failed again.

　　"We will fight Wang Mouwen to the end, we can’t lose, but it is difficult to find a breakthrough." Jiang Xiaoling said that they almost exhausted the means of investigation. "I even went to the local area to find out which school-age children don’t look like their families, but it’s like looking for a needle in a haystack."

　　In 2017, Sichuan police pushed the information of children to the local area through the help of Tencent QQ, and one child offered a reward of 30,000. At the same time, more than 10,000 circulars were printed and distributed in Shantou. "But the two jobs didn’t work. There were no valuable clues except receiving two calls asking whether the reward information was true or not."

　　Looking for someone, deadlocked.

　　On the one hand, there is a deadlock in finding people, and on the other hand, there are fast-growing children. Nearly 10 years after the incident, their appearance has changed dramatically. Traditional means have become more difficult. The turnaround occurred at the end of 2017. At that time, Chen Shiqu, deputy director of the Criminal Investigation Bureau of the Ministry of Public Security, went to Tencent for investigation. Li Xin, a security expert of Tencent Guardian Program, mentioned a new technology of cross-age face recognition. Subsequently, the technology was introduced to the Sichuan police, hoping to break through the case with scientific and technological strength.

　　Caught in Trap

　　Cross-age face recognition technology

　　"Smart" and "mature" algorithms find 7 children.

　　"At that time, Chen Bureau said that there was such technology and asked us if we would like to try it. We are definitely willing. " Jiang Xiaoling said. In 2018, Sichuan police officially cooperated with Tencent’s face recognition team — — Youtu laboratory docking.

　　Cross-age face recognition is also a big problem in the world. It mainly learns the natural cross-age change law of face through algorithms and presents the cross-age change of face. The 10 children involved in the case are just in the growth period, with a large age span and great changes, and its difficulty is self-evident.

　　"It’s very difficult, and I didn’t have a bottom before." On July 3 this year, Li Xin told reporters, "But if we can find these children through technology, it is also of great significance."

　　Li Xin introduced that the face recognition team of Youtu Lab has done a lot of work for a long time to make the algorithm "smart" and "mature". In order to verify the accuracy of cross-age face recognition, team members also took their own photos for experiments at the annual meeting. What is exciting is that the end result is good.

　　Sichuan police collected positive photos of all the children from parents and sent them to the technical team. In this regard, Jiang Xiaoling was impressed: "There are not many photos in the hands of parents. After their children are lost, these photos are even more entrusted with all their feelings and thoughts about their children, for fear of losing them."

　　"After the Spring Festival in 2018, a number of results were produced. One person corresponds to 50 similar people, and the similarity scores are from high to low." Jiang Xiaoling introduced that the abduction police "digested" the data packet for several months, and then carried out ground investigation on the suspected objects with high similarity. In the end, at the beginning of 2019, the success ratio was 4.

　　"I found it!" This is a result that excites everyone. At that time, Xiao-ling Jiang cried out excitedly, making it difficult to sit down in the office.

　　Good news continued, and the second batch of 1 person and the third batch of 2 people were successfully found in the next two months. So far, seven abducted children have been found, and the similarity between the successful comparison and the recognition results is over 96.

　　In May of this year, the CCTV program "Wait for Me" presented this technology to find people. Confirmed by Sichuan police and Tencent, this is the first time that cross-age face recognition technology has been used by the police to abduct and find people.

　　However, there are also some puzzles. "Among the remaining three children who have not been found, there is a male doll. Every time the comparison is made, the first similarity is the same person. In any case, I think it should be this person, but the DNA can’t match." Jiang Xiaoling said, "We even went to check the birth situation of this child’s parents, but we still didn’t understand the reason."

　　The kidnapper is a husband and wife.

　　Looking for, still going on … …

　　Looking for someone, still going on. With seven children found, Wang Mouwen, who has been sentenced to 15 years, will also face heavier punishment.

　　The case-handling personnel restored Wang Mouwen’s personal experience to the reporter.

　　In fact, Wang Mouwen’s first crime occurred in 2006. At that time, Wang Mouwen abducted a child in Hunan. In the process, the child cried and others called the police. Wang Mouwen was arrested and sentenced to 3 years in prison.

　　"He was released from prison before the 2008 Olympic Games, and then he started committing crimes again." Jiang Xiaoling said that in 2008, 2009 and 2010, he committed 10 crimes, all in some counties or rural areas, taking the children away and then transporting them to Guangdong with his lover. "Accurately speaking, he is responsible for abducting children, and his wife is responsible for transporting them, because women with children are not easy to be suspected, which is ‘ Husband and wife file ’ Commit crimes. "

　　Judging from the transaction records of Wang Mouwen’s bank found by the police, after Wang Mouwen brought his children to Guangdong to make a profit, he would deposit the money in the passbook, with the amount ranging from about 10,000 to about 100,000.

　　"The amount that can be verified is at least more than 200,000." Jiang Xiaoling introduced.

　　In 2010, after earning hundreds of thousands, Wang Mouwen took over and went to Qinghai to start a business. However, in just over three years, Wang Mouwen lost all his money.

　　In 2014, Wang Mouwen decided to commit another crime. "on the one hand, the technique has been skilled and I feel that the money is fast; On the other hand, I feel that I have done it so many times before, and the police have not caught him. There is no way to take him. " Jiang Xiaoling said, but this time Wang Mouwen was quickly arrested by the police.

　　At present, the police are doing further work and will increase the punishment for Wang Mouwen through judicial procedures.

　　Chengdu Business Daily-Red Star Journalist Du Yuquan

　　Intern Cheng Qiguo

After 12 years of quality precipitation, the monthly sales of the third-generation Yidong PLUS broke the C-position choice of Wancheng sedan.

In the traffic boom of Guangzhou Auto Show in 2024, Changan’s third-generation PLUS once again became the focus of the compact family car market with its strong product strength and affordable price. Today, we comprehensively interpret the charm of this car from three dimensions: intelligent configuration, dynamic performance and safety guarantee.

The first is the new experience brought by technological empowerment. The third-generation Yidong PLUS is equipped with the largest size dual intelligent large screen in its class, and the combination of 13.2-inch vertical central control screen and 10.25-inch LCD instrument screen brings a more intuitive and efficient operation experience. Whether it is real-time display of vehicle status or smooth touch response, these two large screens provide excellent visual enjoyment for drivers. The whole system comes standard with AI Super Brain Ann. This intelligent system not only responds quickly, but also has learning ability. From voice command navigation to air conditioning adjustment to music playing, drivers can easily complete a series of operations just by moving their mouths. What is even more surprising is that Xiao An can also answer small questions in daily life, such as weather query and road condition recommendation, so that driving is no longer just driving, but an intelligent interactive experience full of fun. This kind of technology configuration, looking at the family car market within 100,000 yuan, has almost no rivals.

In terms of power performance, the third-generation Yidong PLUS also showed excellent comprehensive strength. Equipped with Blue Whale’s new NE1.5T high-pressure direct injection engine and 7DCT wet powershift, this high-efficiency power combination enables it to be comfortable whether commuting in the city or driving at high speed. The maximum power of 125kW and the peak torque of 260N·m not only make the vehicle start quickly, but also overtake more calmly. What is even more amazing is that under such strong power, its WLTC comprehensive fuel consumption is only 6.14L/100km, which realizes the perfect balance between performance and fuel economy and saves consumers the long-term car cost.

For a family car for family users, safety is always the key point that cannot be ignored. The third-generation Yidong PLUS comes standard with the ark cage safety body, which is made of more than 70% high-strength steel, and its body rigidity and collision protection performance have reached the leading level in the industry. No matter in the face of complex road conditions or unexpected accidents, this car can provide reliable security for car owners and their families. At the same time, the addition of the intelligent safety alarm system has also added a peace of mind for drivers, so that every trip has an invisible guardian.

As the crystallization of Changan Automobile’s 40-year-old car, Yidong series has won the trust of 1.7 million users since its launch. Such a user base is not only a glory, but also the best endorsement of its quality. At this year’s Guangzhou Auto Show, from now on-November 30th, 2024, the third-generation Yidong PLUS will push the gratitude price from 70,900 yuan for a limited time, give 1000 yuan a special gratitude red envelope for a limited time, and grab another year’s compulsory insurance for a limited time (please ask the local dealer in detail), so that consumers can own this high-quality family car at a price of less than 80,000 yuan. Whether it’s a young man who buys a car for the first time or a consumer who needs to take care of his family, this car can provide a car experience that exceeds expectations.

Why can the third generation Yidong PLUS become the C-choice in the sedan market? It subverts the traditional driving experience with intelligent technology, sets a new benchmark for the performance of family cars with blue whale power, guards the peace of mind of every trip with the safe body of the ark cage, and at the same time opens a new door for high-quality cars at a price close to the people. If you are still hesitating to buy a car at the end of the year, this car will undoubtedly be your wisest choice.

Restaurants, hotels, and taxis in Mangshi, Yunnan have resumed work, and Mangshi is ＂busy＂

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Since the COVID-19 epidemic spread across the country, Mangshi 420,000 people responded to the call, factories and enterprises stopped work and production, the catering service industry and tourist attractions closed their doors to thank customers, and taxis and online car-hailing idle parking lots. The whole city has united to defend the pure land of Mangshi. With the positive improvement of the epidemic prevention and control situation, all walks of life in the city have once again responded to the new call, resumed work and production, and opened their doors to welcome customers. This small border town, which has been quiet for more than a month, has begun to "busy" again.

According to Wang Ping, director of the office of Yunnan Mengbana West Treasure Garden Co., Ltd., since the resumption of work, Menghuan Golden Pagoda has been visited by tourists one after another. Disinfection is carried out twice a day in the scenic spot, and epidemic prevention and control knowledge and prevention and control instructions are affixed in a conspicuous place. Tourists entering and leaving must check their body temperature to ensure the safety of tourists and tourist places.

People take food as their heaven. For Mangshi people, it is a real expectation for everyone to be able to eat breakfast and snacks full of Mangshi characteristics. During the first-level emergency response to the COVID-19 epidemic in Yunnan Province, only a small number of restaurants and snack bars in Mangshi were open, and they had to take out. Although the taste is not bad, there is always a little less feeling. Since February 22, many restaurants, restaurants and snack bars in Mangshi have been open one after another, and they have provided on-site dining services, which has really relieved the cravings of many people.

Lin Fuwei, the owner of Wagangzhai Hotel, told reporters that the hotel has been open for three to four days, disinfecting once in the morning and evening, and urging chefs and staff to wear masks, wash their hands frequently for disinfection, etc., hoping that the epidemic will end soon, and everyone can take off the masks and return to the same life as before.

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Restaurants, hotels, and taxis have resumed work

The hotel is a highly concentrated area, and in order to ensure the health and safety of guests, the epidemic prevention measures are also more stringent.

Li Minglian, chairperson of Jiangdong Hotel, told reporters that the hotel requires employees to fill out a health commitment letter and requires self-isolation for 14 days for employees returning from outside the state. The hotel also stocks emergency supplies such as disinfectant and masks, and also disinfects one guest at a time. Guests have arrived one after another since its opening.

Along with restaurants, hotels and hotels, there is also "Xiao Huang" – taxis and online ride-hailing. This makes the streets of Mangshi lively again.

According to Guo Jiayu, deputy manager of Mangshi Branch of Dehong Transportation Group, due to the large number of people in contact with taxis and online car-hailing, in addition to the fixed 8-hour disinfection, real-time disinfection of the vehicle touch area (armrests, seats, door handles) is also carried out at any time. In addition to the daily work of the driver to check the body temperature, the exchange shift should also be checked to ensure the safety of drivers and passengers.

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Restaurants, hotels, and taxis have resumed work

The beautiful Mangshi is gradually recovering its former vitality. But the epidemic is not over yet, and the resumption of work and production cannot forget epidemic prevention and control. The general public should wear masks when entering and leaving public places, pay attention to washing hands frequently, ventilate more, and do a good job of self-protection. At the same time, they are also responsible for others.

Dark clouds can’t cover the rising sun, and epidemics can’t stop the coming of spring. I believe that in the near future, Mangshi will usher in a more beautiful and "busy" time.

Oaks Air Conditioning x Wuhan Industrial and Trade Home Appliances： Helping Four Seasons Fresh Air Conditioning Enter More Families

　　On May 24th, the "Fresh Air China, Fresh Oxygen Four Seasons" Fresh Air Conditioning National Popularization Action and Four Seasons Fresh Air Conditioning Wuhan First Tasting Meeting jointly organized by Oaks Air Conditioning and Wuhan Industry and Trade Home Appliances were successfully held. Representatives of Oaks Air Conditioning brand, Wuhan Industry and Trade Home Appliances, invited guests, and cross-circle experts attended together, enjoying the natural beauty in the pastoral scenery, sharing the direction of cooperation, and exploring a wild fresh oxygen journey. As the protagonist of this tasting session, Oaks Four Seasons Fresh Air Conditioning officially announced its first listing in Wuhan. It will use the core product proposition of "45 ° independent new trend, 1 hour whole house fresh oxygen" and multiple preferential propositions to popularize fresh air conditioners in more families and help more users enjoy fresh oxygen breathing and embrace the fresh air of life.

　　Soft and fresh oxygen fresh air, life is always new in all seasons

　　At the scene of this tasting session, Oaks Four Seasons Fresh Air Conditioning, once unveiled, triggered a warm discussion among the guests and an exchange and discussion on the fresh air air conditioning market. As the latest masterpiece of Oaks Air Conditioning, which has been painstakingly researched and developed for two years, Four Seasons Fresh Air Conditioning adopts a 45 ° independent new trend, integrating the three core products of rapid fresh air, smart mother and baby air, and HEPA-level purification and sterilization. It can achieve 1-hour whole house fresh oxygen replacement, and is committed to bringing users healthy and comfortable, all-season new high-quality air solutions.

　　Unlike other fresh air conditioners in the industry or side or front air outlets, Oaks Four Seasons Fresh Air Conditioning innovatively adopts a 45 ° air outlet method with a fresh air volume of 40m 3/h, and is equipped with an independent fresh air module, which not only supports the independent opening of the fresh air function, but also can achieve faster air supply speed and longer air supply distance under the same air volume, allowing the fresh air to cover the whole house faster. It can replace the air in the whole house in about 1 hour, fully interpreting the "rapid replacement of fresh air".

　　Thanks to the original internal and external dual-conducting microporous technology and 8,335 cloth holes, the wind speed of Oaks Four Seasons Fresh Air Conditioning is as low as 0.1m/s, even sensitive people such as mothers and babies can blow with confidence. In addition, under the function of intelligent temperature control sensing and frequency control constant temperature, it can sense room temperature changes and achieve accurate temperature control of ± 0.5 ° C. It intelligently switches between the two air modes of "Breeze Sense" and "Light Wind Sense", creating "Smart Mother and Baby Wind" with heart.

　　In addition to that, the Oaks Four Seasons Fresh Air Conditioning is also equipped with a HEPA-level purification module, which can effectively filter harmful substances. The PM2.5 purification rate is as high as 98.4%. In addition, the fifth-generation automatic washing technology, 56-degree high-temperature sterilization, and six-fold washing purification better ensure the fresh air supply and protect the user’s respiratory health.

　　Empowering end point retail, helping to popularize fresh air

　　2022 is Oaks air conditioning "focus on products to empower customers, direct users", all-round boost product power, channel power, marketing power of the year, in addition to focusing on innovative products such as four seasons fresh air air conditioning, Oaks air conditioning will also focus on "empowering customers", through deep cultivation of new retail, adhere to the net batch strategy, pull through the online store and brick and mortar store promotion integration, to partners multi-faceted support, empowering end points.

　　Wuhan Industrial and Trade Home Appliances, as the largest home appliance chain business enterprise in Hubei Province, is an important partner of Oaks Air Conditioning in central China, with Wuhan as the center. Since the launch of the cooperation, the two sides have created extraordinary results in the field of home appliance retail. In order to popularize fresh air conditioning to more families, the two sides jointly launched multiple preferential propositions, including cleaning services, ten-year warranty, exclusive gifts, price-break discounts, etc., aiming to help more consumers easily enjoy the fresh air environment of fresh oxygen breathing all year round, so that life is always new.

　　Oaks Four Seasons Fresh Air Conditioning not only changes the fresh air quickly, but also has a soft and clean air outlet. It helps users enjoy a high-quality home environment with "45 ° independent new trend, 1 hour of fresh oxygen in the whole house". This time, Oaks Air Conditioning and Wuhan Industrial and Trade Home Appliances have launched multiple promotions, which will provide consumers in Wuhan and its surrounding areas with sincere choices and promote the popularization of fresh air air conditioning. On May 28th, Oaks Air Conditioning "Oxygen is Wild Enough, Fresh Oxygen Music Festival" and "Four Seasons Fresh Air Live Buying Ceremony" will be grandly opened online, so stay tuned!

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Haval released the official map of the 2024 Raptors Hi4 model, and the exterior interior design has not changed much.

Recently, Haval officially released the official map of the 2024 Haval Raptors Hi4 model. The exterior interior design of the new car has not changed much, but it will be optimized and upgraded in terms of configuration. It is reported that the new car will be officially unveiled at the Beijing Auto Show.

In terms of appearance, the overall design of the new car is basically the same as that of the current model. The front air intake grille adopts a three-banner middle net shape, and the English logo of Haval is embedded in it. The front enclosure of the new car also adopts a relatively heavy design, supplemented by a silver lower guard plate, which further enhances the off-road properties of the new car.

The new car still uses generous side fenders and thick wheel eyebrows to create a wide-body visual effect. An external spare tire and a rear storage box are also available at the rear of the car, and the taillight group adopts a double-layer circular rectangular design. In terms of body size, it is expected that the new car will not change much. Referring to the current models, the length, width and height are 4800/1916/1822mm and the wheelbase is 2738mm respectively.

In the interior part, the new car still uses a full LCD instrument panel with a three-spoke multi-function steering wheel, and the center console is equipped with a floating multimedia touch screen. The interior color scheme in the official map is designed with light and dark colors, and white interior panels are used in the seats, door panels, center console passages and other parts.

In terms of power, it is expected that the new car and the current model will not change much. It is still equipped with a plug-in hybrid power system consisting of a 1.5T hybrid special engine and dual motors, and it is divided into two power versions: high and low power. Among them, the comprehensive power of the high-power version is 282 kW, matching the 27.54kWh battery pack, and the pure electric cruising range is 145 km; The low-power version has a comprehensive power of 278 kW, matched with a 19.09kWh battery pack, and a pure electric cruising range of 102 kilometers.

Xi’ an Planning Bureau was exposed to buy 191 sets of relationship houses at half price. The Commission for Discipline Inspection intervened in the investigation.

　　CCTV News:Because of its surrounding the Wild Goose Pagoda, a scenic spot, and sitting in the Tang Furong Garden, Qujiang’s housing prices have been high in Xi ‘an. However, in the second phase of Changqing Square, which is less than 1000 meters away from Datang Furong Garden, 191 groups of Xi ‘an Planning Bureau bought houses, and the price was less than half of the price of the surrounding commercial houses. What’s going on here?

　　Owner: The price of the deposit room of the Planning Bureau is ridiculously low.

　　"The price we bought at that time was 11,000 yuan/square meter, and we didn’t understand until we saw the developer’s relationship room form of the Planning Bureau." On May 25th, a person familiar with the matter broke the news that in the second phase of Changqing Square, located at No.8 Hongzhuan South Road, Yanta District, Xi ‘an, there are many suites that are related rooms of Xi ‘an Planning Bureau, and the price is ridiculously low, only 4000 yuan per square meter.

　　That night, the informant also showed the reporter a residential catalogue of "Changqing Square Phase II Household Description (External Sales)", but this residential catalogue is not complete. In this catalogue of houses marked with room numbers and names, at least 17 room numbers are marked with "Planning Bureau" or "Planning Bureau Relationship".

　　The verdict shows that the average price of group purchase is 4495 yuan/square meter.

　　Is it true that there is a planning bureau relationship room in the "Changqing Square Phase II" mentioned by the informant?

　　With the help of an insider, the reporter got a copy of the Civil Judgment of Xi ‘an Intermediate People’s Court (2017) No.378, Shaanxi 01 Minchu. This judgment is a judgment that an obligee sued the developer Xi ‘an Huazhe Real Estate Co., Ltd. for failing to repay the money on time, and then applied to the court to seal up some room numbers of the project.

　　There are several key points in this judgment, that is, the defendant (outsider) in this judgment, Chen Mou, is an employee of Xi ‘an Planning Bureau. On May 24th, 2013, he signed the Subscription Contract for Changqing Square Phase II Residence with Xi ‘an Huazhe Real Estate Co., Ltd., with a purchase area of 200.07 square meters and a price of 4,445 yuan/square meter.

　　Among them, 191 households in the second phase of Changqingfang are group-buying houses. Since 2012, the specific work such as qualification examination of buyers, notice of matters, payment of house payment, online signing and delivery of houses has been organized and completed by Xi ‘an Huazhe Real Estate Co., Ltd. with the participation of the trade union of Xi ‘an Planning Bureau.

　　In the prosecution part of this judgment, the plaintiff thinks that the price of the house purchased by the defendant (outsider) Chen Mou is 4,445 yuan/square meter, which is far lower than the actual sales price of the remaining houses in the project of 13,000 yuan/square meter.

　　According to the court verdict, the average selling price of these group houses is 4495 yuan/square meter, which was later confirmed by the reporter from the relevant departments.

　　Many planning bureau leaders are involved in buying houses at low prices.

　　On June 10, with the further investigation, the reporter got the complete parking space catalogue of Changqing Square Phase II through various efforts.

　　According to the residential catalogue and parking space catalogue of Changqing Square Phase II Household Description (External Sales), and referring to the personnel information published on the website of Xi ‘an Planning Bureau, the reporter soon found that at least a dozen bureau leaders, district and county branch leaders and relevant unit leaders were consistent with the names on the list.

　　According to the parking space catalogue, many people are two consecutive parking spaces. Through inquiry, it is found that these people are both former leaders of Xi ‘an Planning Bureau and current leaders.

　　In the developer’s "Changqing Square Phase II Household Description (External Sales)" residential catalogue, the reporter found the clue. For example, Su Moumou, the developer indicated after the room number: Su Moumou (Sun Moumou), there are at least 11 places marked by the developer after the name of the buyer, and there are eight people who can find the information of the buyer from the Internet. These people are former leading cadres or planning system cadres of Xi’ an Planning Bureau.

　　The group purchase price is lower than Qujiang’s affordable housing price in 2016.

　　On July 16th, the reporter learned from the Property Market Department of Xi ‘an Housing Security and Housing Administration that there are three buildings in the second phase of Changqing Square, namely, Building No.1, Building No.2 and Building No.3, and the Pre-sale Permit for Commercial Housing was applied for in October 2014. It is understood that when the Xi ‘an Planning Bureau bought these commercial houses at an average price of 4,495 yuan/square meter, the price was significantly lower than the sales price of the surrounding commercial houses, even lower than the price of Qujiang’s affordable housing in 2016.

　　1. Take the sales price of Qujiang No.6, which is separated from Changqing Square Phase II, as an example: 11,000 yuan/square meter in 2013; In 2014, it was 10,400 yuan/square meter; 13,000 yuan/square meter in 2015; In 2016, it was 11,000 yuan/square meter; In 2017, it was 12,000 yuan/square meter; In 2018, it was 23,000-25,000 yuan/square meter;

　　2. Take the sales price of residential areas (including old residential areas) around the second phase of Changqing Square as an example: 11,000 yuan/square meter in 2013; In 2014, it was 0.97 million yuan/square meter; 13,000 yuan/square meter in 2015; In 2016, it was 10,000 yuan/square meter; In 2017, it was 11,000 yuan/square meter; It rose in 2018, and the proportion of increase was different.

　　3. As the only affordable housing (price-limited commercial housing) project in Qujiang New District of Xi ‘an — — Qujiang linyu price-limited commercial housing project, the benchmark sales price approved by Xi ‘an Housing Security and Housing Administration in November 2016 is 5800 yuan/square meter.

　　Xi ‘an Commission for Discipline Inspection and Supervision responded: an investigation team was set up to intervene in the investigation.

　　According to the latest news released by @ Xi ‘an Discipline Inspection and Supervision on August 6, according to media reports, "Xi ‘an Planning Bureau’s 191 Group House Purchase — — The average price near the Big Wild Goose Pagoda is 4,495 yuan/square meter. The Supervision Committee of the Xi ‘an Municipal Commission for Discipline Inspection has set up a special investigation team to intervene in the investigation, and will release relevant information in time according to the investigation.

In the first half of the year, the operating income of lithium battery industry reached 600 billion yuan.

CCTV News:According to the information released by the Ministry of Industry and Information Technology yesterday (August 3), in the first half of this year, China’s lithium-ion battery industry continued to grow, with output increasing by more than 40% year-on-year.

According to statistics, in the first half of this year, China’s lithium battery output exceeded 400 GWh, a year-on-year increase of more than 43%. In the first half of this year, the operating income of the lithium battery industry reached 600 billion yuan. Among them, the output of energy storage batteries in the first half of this year exceeded 75 GWh, and the loading capacity of power batteries for new energy vehicles was about 152 GWh.

At the same time, the reporter learned from China Automotive Power Battery Innovation Alliance that in the first half of this year, China’s power battery enterprises exported 56.7 GW of batteries. Among them, the cumulative export of ternary batteries is 39.4 GWh, accounting for 69.4% of the total export; The cumulative export of lithium iron phosphate batteries was 17.2 GWh, accounting for 30.3% of the total export. At the same time, in the first half of this year, a total of 48 power battery companies in China’s new energy vehicle market achieved vehicle loading facilities. In June, the number of power battery enterprises supporting new energy vehicles increased significantly.

In the third grade, boys played games for their uncle’s WiFi. cut class squatted in the grass for a day.

　　On the morning of the 2 nd, Ms. Lin, who lives in a community in Longchi Street, Liuhe District, Nanjing, went out early in the morning and found a teenager in school uniform squatting in the grass next to the unit building; When Ms. Lin came home at 5 o’clock in the evening, she still saw the child sitting there, with almost no change in posture. She called him and he ignored him. The abnormal behavior of the teenager worried Ms. Lin, and she called the police for help. The police arrived at the scene and learned that the teenager was a junior three student, and his uncle lived in this building. On that day, he stayed here in cut class for one day to play mobile games on his uncle’s WiFi, which made the mother who came to the scene angry with Ms. Yu.

　　The reporter’s investigation found that the popularity of smart phones and children becoming "mobile phone controllers" have become a common worry for many families. Yangzi Evening News All-Media Reporter Ren Guoyong Correspondent Lu Gongxuan

　　A crazy teenager.

　　Sit in the grass and rub my uncle’s wireless network to play games.

　　Cut class, a teenager, squatted down to numb his legs and feet one day.

　　"There is a big boy I don’t know downstairs who has been sitting in the grass all day. I don’t care if I call him. Come and have a look." At 5 o’clock in the evening on the 2 nd, Ms. Lin reported the police.

　　After receiving the police, the police of Longchi police station arrived at the scene to check that a teenager was sitting downstairs in a unit of the community. He sat under his schoolbag cushion and held his mobile phone intently.

　　"He has been sitting here in this posture. I saw him when I went out in the morning. I didn’t expect him to be here when I came back in the evening. I don’t know what happened. I called him and he ignored me." Ms. Lin said that she noticed that the child was also enthusiastic and worried about what bad things would happen to him.

　　The policeman walked next to the teenager, and he was still absorbed in playing with his mobile phone, unaware that the policeman was approaching. The policeman patted him on the shoulder, and the boy suddenly got up, but he almost fell down because of numbness in his legs and feet. "What are you doing here?" In the face of the police’s question, the child bowed his head and did not answer, only saying that he had something to do.

　　After repeated inquiries by the police, he said that his surname was Cao, and he was in the third grade of a nearby middle school. His uncle lived in this building, and he squatted here to play games on the Internet with his uncle’s WiFi. "I didn’t do anything bad, I just wanted to surf the Internet." He said.

　　Subsequently, the police contacted Cao’s mother. Cao’s mother was surprised when she received the phone call, saying that she didn’t expect her son to go to cut class to play games, and spent a day squatting downstairs in her brother’s house for surfing the Internet.

　　Soon, Cao’s mother rushed to the scene angrily, and immediately scolded him for being unprincipled again and again in order to surf the Internet. Cao’s mother said that her son secretly bought a mobile phone with a birthday red envelope given to him by his elders a month ago. After the parents found out, they criticized him and advised him to return the mobile phone, which was awkward. Later, the parents confiscated the mobile phone, but I didn’t expect him to take it away from his family and come here to play. "He must know that my brother went out these days before he came here to surf the internet. The senior high school entrance examination is coming soon, and he is still so confused."

　　The police also persuaded and educated Cao, and Cao said that he would make up his mind to quit playing mobile phone addiction and prepare for the exam carefully. The police also reminded Cao’s mother to communicate with her children more often, divert his attention from playing mobile phones, and persuade her in time if she has bad habits. After the exchange between the two sides, Cao followed his mother home.

　　Parents’ troubles

　　Smashed the phone, and both girls cried sadly.

　　Do you want to buy it for your daughter now? Mom is very entangled.

　　"I want to use regret to describe my current mood. Now I am in a dilemma!" Ms. Zhang from Laifeng Community in Nanjing told the Yangzi Evening News reporter that her daughter had bought a children’s mobile phone in order to facilitate contact, and she could only answer the phone.

　　But later, my daughter always said that all her classmates used smart phones, and they used smart phones to check their study materials online. Ms. Zhang was hesitant at first. After discussing with her husband, she felt that the times were developing and her daughter’s ideas were reasonable. It might be helpful to use smart phones to access information. Later, I bought my daughter a smart machine with a price of more than 1,000 yuan. After using the smart phone, my daughter quickly played on WeChat and Weibo.

　　"We think there is nothing wrong with sending WeChat Weibo, but now the situation is getting worse and worse." Ms. Zhang said that her daughter’s grades plummeted and the teacher even found her playing mobile phones in class.

　　After discovering the problem, Ms. Zhang began to control her daughter to use her mobile phone. But when my daughter does her homework, she asks her for a mobile phone to consult the information from time to time, but sometimes she finds that she is using QQ or WeChat.

　　Ms. Zhang asked her daughter how to chat? The daughter’s answer is to exchange learning problems with her classmates. In this way, the daughter’s learning efficiency is getting lower and lower. Not long ago, I found my daughter playing small games until the early hours of the morning, and there were novels in the trace of mobile phone search. I clicked and found that my daughter was reading a "messy" article. In this way, the mother and daughter quarreled many times for the mobile phone, and in the end, she smashed the mobile phone.

　　"I smashed my daughter’s mobile phone, and both girls cried. She ignored me for two weeks, and I was heartbroken." Ms. Zhang said that recently, her daughter repeatedly assured her to study hard, proposed to buy a mobile phone again and promised to use it only for consulting materials and communicating with classmates. "I am very entangled, I am afraid to buy it for her, and she can’t control it." Ms. Zhang said.

　　Online small survey

　　Children are forbidden to use smart phones? Not all are objections.

　　In two examples, children have become "mobile phone controllers", which annoys parents. So, at the moment when smart phones are so popular, should children use smart phones? The reporter made a small survey through his circle of friends.

　　Should primary and secondary school students use smart phones?

　　The online survey lasted for one hour, and 51 people voted.

　　A: About 84% are against it.

　　Some parents who indicate the reasons think that underage students are addicted to their opponents’ opportunities, which are difficult to control, and most of them are used for entertainment.

　　B There is one case in which the parents fully agree with the opinion.

　　This parent believes that smart phones are the general trend, otherwise they will be out of touch with society.

　　C about 14% supported by conditions.

　　This part of parents believe that children need to attach conditions to the use of smart phones. If they want to use them, they must know what their children’s purpose is, and it is ok to check the study materials.

　　Teacher’s opinion

　　Every time a parent-teacher meeting is held, many parents complain to the teacher. Children can’t live without mobile phones all day. Should they use them? How can I quit cell phone addiction? Jiang bo, a senior teacher and grade leader of a senior middle school in Nanjing, said — —

　　Even using a mobile phone to check information has great disadvantages.

　　Jiang bo thinks that the only advantage for students to use smart phones is that they are easy to contact.

　　"Access to information is a cover. I found that the questions and answers of some so-called learning software are copied from each other, and there are many mistakes and typos. Students who are used to finding answers online lose the ability to think independently. I strongly appeal to students from primary school to high school to stay away from smartphones." Teacher jiang bo thinks that students who are used to finding answers through the Internet will have a decline in their habit and ability to use reference books, and their learning efficiency is very poor. Usually, they click on a window and another one pops up on the Internet. Students are so curious that they can’t control their reading that they can’t concentrate on completing their homework. Indulging in mobile phones is not good for health, typically, the eyesight drops, and you can only see farther if you look up. Holding mobile phones all day long causes some students to have poor face-to-face communication skills; Some parents are afraid that their children will be out of touch with society without using smart phones. This kind of worry is unnecessary. Mobile phones, like computers, can be learned as soon as they are learned, and there is no need to hold them every day. The mobile phone network has a search function, so it is difficult for parents to monitor whether the content they read is healthy or not.

　　Parents should set a good example for children to quit cell phone addiction.

　　How to quit cell phone addiction? Teacher jiang bo said that depending on the situation, some parents are strong and radical. If they don’t agree to their children’s demands, they will not agree, confiscate their mobile phones and shut down the Internet. Some students have problems in their early education, and their parents have not established an authoritative image at home, and they can’t do the three chapters of the contract. Even if their mobile phones are confiscated and the network is cut off, the effect is not good. Some parents can’t stand the soft grinding and hard foam, but still return their mobile phones to them. When the mobile phone is smashed and the network is closed, it will stimulate such children’s rebellious psychology and stronger curiosity about smart phones. A better way is for parents not to hang their heads all day playing with their mobile phones, but to turn off the home network skillfully, such as changing passwords, limiting traffic, limiting phone bills, and reading famous books on paper. Let children know that mobile phones are just tools and toys, and do not deny that mobile phones are getting more and more fun, but there are more exciting things in life. Parents should take their children to participate in colorful outdoor activities on rest days to divert their attention from mobile phones.

　　● Children’s voice

　　Hungry for respect, disgusted parents smash mobile phones.

　　Yangzi Evening News reporter also communicated with some middle school students. Some students also admitted that mobile phones are basically used for entertainment except making phone calls and finding answers. Sometimes parents will get angry with them after playing for an hour or two.

　　"I am more disgusted with my parents’ tough tone, and it is even more unacceptable to smash my mobile phone." Liu Tong Jr. said that sometimes it was late at night when he was playing with his mobile phone, and he knew that it was not good for him, but the momentum of his father rushing in made people sad.

　　Liu Tongxue Jr. said that even if he made a mistake, he hoped parents could communicate in an equal tone. "Confiscation when you come in is disrespect and distrust," Xiao Liu told reporters.

　　The teacher’s truth is in place, and the child’s voice should also be heard. But have you noticed that children are actually concerned about the same problem at a different level from us adults? They are more concerned about the attitude of parents when dealing with the use of mobile phones than whether they use the mobile phones themselves.

　　Therefore, we want to remind parents that every child has his own personality characteristics, and parents should consider their children’s situation comprehensively, find a communication method suitable for them, and handle this "mobile phone problem" well.