What is the correct posture for charging a mobile phone? Please keep this instruction.

  The second stand

  Many people find that after a few days of use, the mobile phone battery charges faster and faster, but the standby time is getting shorter and shorter. In order to make their mobile phone batteries more durable, many people choose to turn to the internet and follow the tips on how to extend the battery life. But you know what? Many online charging methods are wrong, and you have been cheated for so many years.

  Should the battery be completely exhausted before charging?

  No way! "Deep discharge" will damage the battery.

  There used to be a saying that the battery has a memory function, and you must wait until the battery of the mobile phone is completely exhausted before charging it to 100%, otherwise the battery will "remember" the proportion that needs to be charged, so that it needs to be charged before the battery is used up, and the charging will not be full.

  "Now smartphones use lithium-ion batteries, and the technology and structure of lithium batteries have undergone tremendous changes. It is wrong to recharge the mobile phone battery after it is completely exhausted." Wang Yonggang, a leading enterprise of new energy power battery and R&D engineer of Tianneng lithium battery, told the Science and Technology Daily reporter that the so-called "deep discharge" when the battery is completely exhausted may have an irreversible impact on the internal material structure of the battery and shorten the battery life.

  When charging, positive lithium ions "jump" into the electrolyte from the positive electrode, "climb" through the winding holes in the diaphragm, "swim" to the negative electrode, and combine with the electrons running from the positive electrode early; The opposite is true when discharging. Dr. Zhang Hua, who graduated from the Department of Materials Science and Engineering at the University of California, Los Angeles, made an analogy: whether it is discharging or charging, lithium ions have to get away from the original structure, which is a bit like carrying a bunch of things from one room to another. Therefore, the understanding of battery life should be based on the understanding of battery structure.

  That is to say, in the process of charging and discharging, the less lithium ions participate in the movement every time, the less damage to the structure; The slower the lithium ion running every time, the less damage to the structure. If the lithium ion runs almost, it is necessary to "deeply discharge" and continue to extract lithium ion from it, which will damage the battery.

  Do you want to end charging immediately when the battery is full?

  No need! Batteries have "overcharge protection"

  When charging a mobile phone, Netcom should immediately stop charging when the battery is charged to 100%, otherwise it will damage the battery life.

  In this regard, Wang Yonggang said, don’t worry too much. Lithium batteries are generally equipped with "overcharge protection". When the battery is almost full, it will automatically switch to trickle charging, that is, the charging is very slow and the current is very small. When the battery is fully charged, it will automatically cut off the power and will not continue to overcharge, so it will not have much impact if it is rushed to 100% at one time.

  Many people like to charge their mobile phones overnight before going to bed. In this regard, Wang Yonggang said that turning on their mobile phones at night will also cause power loss, and how much power is consumed, the charger will continue to charge the mobile phones with small current. "But such a long cycle will have a certain impact on battery life."

  Will sporadic charging damage the battery?

  Wrong! "Shallow charge and shallow discharge" is good for batteries.

  "Generally, the life of a lithium-ion battery can reach hundreds of charge and discharge cycles. The charge and discharge cycle here refers to the process of using up the electricity and then recharging it, rather than plugging the battery into a charger and then unplugging it once." Wang Yonggang said that "shallow charging and shallow discharging" of lithium-ion batteries, that is, sporadic charging, has little influence on the structure of anode and cathode materials, but will not affect the service life. "So, we usually emphasize that the charging and discharging of lithium-ion batteries should be shallow, and don’t challenge the ‘ Limit ’ 。” Zhang Hua said.

  Related links

  These practices also affect battery life.

  Charging different models of mobile phones with non-original charger has its own matching charger. Using non-original charger may have an irreversible impact on battery performance due to the large current of the charger used.

  Making phone calls, playing games and watching videos while charging are all high current consumption. The current provided by the charger is less than the current consumed by the mobile phone, so it is necessary to output current from the battery while using the mobile phone while charging. That is to say, at this time, the battery is not charging, but discharging, and even the battery capacity will be "exhausted" quickly. The life of lithium battery is closely related to the number of charge and discharge cycles. When using the mobile phone while charging, the battery will switch between charge and discharge rapidly, which will affect the service life of the battery.

  When the mobile phone is placed in a high and low temperature environment, due to the instability of the electrodes in the electrolyte, the two electrodes of the battery will react chemically every time they are charged and discharged, and then the active substances will be consumed, and the chemical energy converted into electric energy will be reduced, and the battery capacity will be reduced. If the ambient temperature is too high, it will accelerate the chemical reaction and "self-discharge" of the battery and reduce the battery capacity; The low temperature below zero will also have a negative impact on the battery structure, even permanent damage.

Upstream Fashion | Four classic styles popular this year, whoever wears them is fashionable.

Changes in the new year and season,

It deeply affects our choice of clothing.

As Lin Fengjun said:

"When we choose a dress,

We don’t choose the clothes themselves,

But the inner cultural identity and spiritual belonging. "

Clothing is not only an external manifestation,

It also represents your attitude towards life and the world.

In dressing and matching,

butAlways get lost between style and fashion.

Lost self, lost style.

For this,

French fashion editor CamilleCharriere

I once said my own collocation concept:

"Just watch the popular elements at the fashion show.

Then integrate the details into the daily items. "

This may be the best balance between the two,

Substitute popular elements into the details of wearing,

You can follow the fashion on the basis of adhering to the style.

So,

Let’s take a look first.

What are the popular styles this year ~

one

Lightweight feminine style

Keywords: lace, tassel, sequins, perspective elements.

The light feminine style popular this year,

Can be elegant and elegant in tulle and tassel,

You can also be low-key and luxurious in lace and bead diamonds.

You can also show off your personality in sequins.

Wear this style well,

It can be disassembled in two parts.

//Visual lightness

Throughout the major shows of this spring and summer fashion week,

Fringe element is one of the trends that cannot be ignored.

Dotted on the clothes,

You can achieve the effect of lightness of vision.

With the swaying pace,

Full of freedom and freedom.

//Lightness in material

Light materials such as tulle and lace,

If it is fascinating and fascinating,

You can easily wear a fairy romance.

Sequins, beads and diamonds,

It is also very suitable for deducing the light feminine style.

What it conveys is,

Gorgeous and elegant dress language.

Just put a set of matching

Replace any one with sequins and beads,

There is just the right high-profile fashion.

It should be noted that,

Proper skin exposure can wear a sense of lightness.

Chanel2023

2

Balletcore ballet style

Key words: ballet shoes, pile socks, gauze skirts, straps

Balletcore ballet style,

It is a new style inspired by ballet costumes.

Its elegant style is highly sought after by young people.

It provides an unprecedented new idea for the Z era.

After MiuMiu set ballet shoes on fire in the fashion circle,

Everything about ballet has never left.

The combination of ballet shoes and pile socks,

Become one of the most popular items recently,

Elegant and stylish street feeling.

Overskirt, a ballerina, is also active in the field of vision.

Satin fabric wrapped in overskirt,

Paired with daily OOTD,

Suitable for girls who take the pure route.

After entering daily life from the stage,

Ballet skirts are no longer constrained by "tight" constraints.

Loose and redundant a-shaped version,

Not only retains the essence of Balletcore ballet style,

It is also more comfortable and free to wear.

When ballet elements meet everyday wear,

You can also interpret different styles,

Workplace ballet style and leisure ballet style …

Comfortable and elegant atmosphere of ballet,

Would rather be hugged by girls,

This has naturally become a new fashion trend in the spring and summer of 2023.

three

Cute and sexy style

Keywords: Y2K Millennium wind, mini skirt, blouse, overalls.

Cute and sexy,

As the name implies, girlish and sexy coexist.

And the cuteness of a girl,

Without losing the sexy of a mature woman,

Perfect combination of these two styles,

Release a different unique temperament.

In AlessandraRich’s 2023 ready-to-wear collection,

Combining girlish style with sexy style,

No matter the details and colors of dreams,

Or a sexy topless blouse,

It reveals a dramatic tension.

AlessandraRich2023

Wear a cute and sexy style,

In the choice of color,

Mainly bright and bright colors in spring and summer,

More aging and cute;

In the design of modeling,

Short coat and low waist elements are a highlight.

With fresh colors, details,

You can collide with the cute and sexy wind of contrast.

If you have friends who are worried about your body,

You can also choose wide-leg pants with high waist.

four

Science fiction futurism

Keywords: Cyberpunk, tough silhouette, metallic texture, functional skirt.

To say that the representative of science fiction futurism,

LV must have a place.

At the just-concluded Paris Fashion Week,

Liu Yifei, Zhou Dongyu, Gu Ailing, etc

All dressed in branded silhouette jackets.

In a rapidly changing era,

Looking back and looking to the future,

It has become the key for us to maintain the "sense of the moment" and "certainty".

LouisVuitton has also been committed to,

Awaken our perception of time through sci-fi futurism.

Use a lot this season

The avant-garde of science fiction has a sense of silhouette, grotesque elements,

And classical leather and heavy industry embroidery.,

Re-juxtapose "future" and "past"

Louisvuitton2023

A sense of upright silhouette architecture,

Just as femininity does not need to follow established rules,

It has its inherent vigorous strength.

The exaggerated belt and zipper match it.

Collision with rebellious street temperament,

Break the conventional feminine image.

Changing fashions,

Like a dreamer.

It’s confusing but colorful,

And how to choose and choose becomes.

A mark that distinguishes it from others.

Life is a journey full of unknowns,

Don’t stick to a fixed route,

Maybe in the choice again and again,

Discover more amazing beauty,

Can in the tide change,

Know more about what you want to be.

Have you found your own style? Let’s talk in the comments section!

Editor Peng Mengyao

Editor-in-Chief Li Yiyi

Audit Liu Min

Hot search for myopia surgery in 2022: How long does it take to apply for laser correction in military schools?

       Becoming a soldier is the dream of many students, but taking the military school entrance examination requires not only the results of the college entrance examination, but also the candidates’ health, especially their eyesight. Many parents know that their children’s myopia needs to be improved, but they are not clear about the time needed for myopia surgery and what preparations need to be made. Below, experts will answer your questions.

24551654831968995

  First of all, we need to know the requirements for applying for military school vision:

  The farsighted vision of each eye in the military academy is less than 4.5(0.3), the corrected vision is less than 4.9(0.8), and the diopter is above ±6.00DS equivalent spherical lens, which is unqualified.

  The naked-eye farsightedness of each eye is above 4.6(0.4), the corrected vision is above 4.9(0.8), and the diopter is below ±6.00DS equivalent spherical lens. The majors of command, surface warship, submarine, armor, surveying and mapping and radar are qualified. Among them, excimer laser surgery has no complications for more than half a year, except submarine and airborne specialty.

        Enter the military academy in 2022, and do laser myopia surgery as early as possible.

  Whether it is full femtosecond or semi-femtosecond, the postoperative vision recovery is very fast. Normally, you can get good vision the next day after surgery, which will hardly affect your normal work and life. However, you should try to operate as early as possible and reserve enough time for vision recovery.

  1. Myopia surgery can be done without wanting to do it. Many nearsighted friends came to the hospital and told me that I wanted to do all-femtosecond surgery, or other surgical methods. However, after strict preoperative examination, because the eye conditions did not meet, myopia surgery could not be performed. Even if it was found that it was not suitable for myopia surgery, there was enough time to adjust the plan.

  2. Myopia surgery has strict requirements for patients’ eye conditions. If the eye condition does not meet the requirements, even if the corneal thickness is appropriate, the operation can only be performed after the eye condition meets the requirements. For example, it is necessary to stop wearing contact lenses in advance, soft contact lenses for 1 week, hard contact lenses for 2 weeks, and OK lenses for more than 3 months.

  3. There are strict and standardized surgical procedures for myopia surgery. Generally speaking, you should have a preoperative examination before you can make an appointment for the operation. You should also order eye drops for three days before the operation, and it will take about 1 to 3 months for your vision to return to stability after the operation.

  Therefore, experts remind that in order to ensure foolproof, the sooner you apply for myopia surgery in military schools, the better. With sufficient recovery time, you can not only successfully pass the physical examination, but also restore your eye vision to a stable state as soon as possible.

All the pictures in this article have been authorized by the copyright owner.

What will happen to the e-cigarette market without "fruit flavor" in Tianmu survey?

Tianmu journalist Gan Jupeng

"The last day, there are not many goods. If you can save it, you can save it." On September 30, Wang Ming (a pseudonym), an e-cigarette brand agent in Hangzhou, said in a circle of friends. Posters of countdown began to appear in early September, and finally came to the "deadline".

On March 11th this year, the State Tobacco Monopoly Bureau issued the Measures for the Administration of Electronic Cigarettes, which stipulated that the sale of fruit-flavored tobacco bombs would be completely banned from October 1st. At the same time, the Compulsory National Standard for Electronic Cigarettes came into full effect. After half a year’s transition period, the new regulations for e-cigarettes have finally arrived.

Do consumers accept the new national standard electronic cigarettes? How do agents transform? After the barbaric growth, can the industry move towards standardization? When the "fruity smell" disappears, users, agents, enterprises and tobacco control units are quietly waiting to meet the "ultimate exam".

Agent: Transformation or Exit

On September 30, Wang Ming moved the remaining dozen boxes of fruit-flavored smoke bombs home, intending to keep them for his own use.

"After these are contraband, can’t sell. There are many people who have been hoarding goods these days. Most of them have been squatting for about half a year, and the goods in the store have basically bottomed out. " Wang Ming told the Tianmu journalist.

Miss Bai, who works on the Internet in Hangzhou, has been slowly collecting some fruit-flavored smoke bombs since September, and there are more than 10 boxes so far.

"I’m going to stop smoking after I finish this batch. Quitting smoking is good for your health. Recently, the price increase has been too great. Some tastes have risen from 99 yuan to 109 yuan, and the merchants say that there are not many goods. " Miss Bai said.

Wang Ming’s shop didn’t raise the price, so it was all handled at the original price. Facing the approaching deadline, Wang Ming only wants to clear the inventory.

Since 2018, Wang Ming, who resigned, has seen business opportunities, set up a store and started to operate e-cigarette business, becoming one of the earliest agents in Hangzhou. After earning the first bucket of gold, Wang Ming soon opened a second shop in a shopping mall.

In March of this year, Wang Ming already felt that the industry was about to undergo a major change. At that time, the State Tobacco Monopoly Bureau proposed to completely ban the sale of flavored e-cigarettes other than tobacco flavors and e-cigarettes that can be atomized by themselves from May 1. Later, the ban was extended to October 1.

Li Yan, who is the first agent with Wang Ming, has a bigger business and has more than a dozen stores in Hangzhou. Now she is also facing a choice.

"During the National Day, some of our stores were closed, and the stock of fruit-flavored cigarettes and bombs has been sold almost. We used to be Yueke’s exclusive store, and later we will be transformed into a collection store. I have obtained a retail license, and brands and products that meet the new national standard can be done. " Li Yan told the Tianmu journalist.

Production and operation enterprises: hold relevant certificates.

The era of unlicensed operation in which everyone can make e-cigarettes is over.

On September 29th, the State Tobacco Monopoly Bureau issued the Notice on Strengthening the Supervision of E-cigarettes in official website, re-emphasizing that from October 1st, e-cigarette market participants engaged in the production and operation of e-cigarettes should obtain tobacco monopoly licenses.

"Pain is inevitable, but it also points out the direction for future development." Li Yan told Tianmu journalists that the e-cigarette market was mixed before, and the introduction of new regulations was conducive to controlling the chaos in the e-cigarette industry. In the future, the concentration of e-cigarette brands will be higher and higher.

According to the new consumption data of e-cigarette industry platform Blue Hole, at present, there are 40 e-cigarette brands in China, and more than 80 products have been approved for listing. Nearly 400 e-cigarette related enterprises have obtained tobacco monopoly production licenses. 54,000 e-cigarette retail licenses will be planned and laid out nationwide.

According to the incomplete statistics of Tianmu journalists, at least eight A-share listed companies or their subsidiaries have obtained the Tobacco Monopoly Production Enterprise License, namely BYD (002594), Jinjia (002191), Shunhao (002565), dongfeng shares (601515) and Xiaoyan (002723).

On July 22nd, Wuxin Technology (parent company of Yueke brand), a leading e-cigarette enterprise, announced that it had been awarded the License of Tobacco Monopoly Enterprise (e-cigarette product manufacturer) by the State Tobacco Monopoly Bureau. On August 29th, the official micro-announcement of Wuxin Technology said that the new national standard products of Wuxin Technology began to be sold on the national unified e-cigarette trading management platform.

How much impact does the new e-cigarette regulations have on sales performance? Tianmu journalists called Wuxin Technology, but no response was received before the press release.

Judging from the stock price of US stocks, Wuxin Technology is very bleak. As of September 30 this year, Wuxin Technology quoted $1.03 per share, with a market value of only $1.6 billion. On January 22, 2021, the market value of Wuxin Technology on the first day of listing was as high as 45.8 billion US dollars. .

According to soochow securities Research Report, the short-term income of companies in the e-cigarette industry is under pressure due to the old products going to the warehouse during the policy transition period. Follow-up with the implementation of the "Electronic Cigarette Management Measures" and the new national standard, the industry demand is expected to gradually repair.

Tobacco control experts: the harm of e-cigarettes can not be ignored

According to the regulations, from October 1st, except fruit-flavored electronic cigarettes, solid electronic cigarettes, zero nicotine electronic cigarettes and open electronic cigarettes will be completely removed from the shelves and banned from sale. The national unified e-cigarette trading management platform only provides national standard tobacco-flavored e-cigarettes and smoking sets with child locks.

Tianmu news reporter noticed that "fruit flavor" and "child lock" caused widespread concern on the Internet.

"The merchants developed fruit-flavored e-cigarettes at that time, mainly to attract young people to smoke. China prohibits minors from smoking, including cigarettes and electronic cigarettes. In order to protect minors, it is necessary to ban the sale of fruity electronic cigarettes. " Xu Weihua, deputy director of the Department of Respiratory and Critical Care Medicine of Zhejiang Tongde Hospital, told Tianmu News reporter. In addition, the national standard e-cigarette has a child lock, which requires a certain amount of strength and skill to load, and can avoid being used by minors to a certain extent.

Xu Yue, head of the Health Monitoring Section of Zhejiang CDC, also told Tianmu journalists: "The harm of e-cigarettes cannot be ignored. More and more evidence shows that the use of e-cigarettes by minors who have never smoked will at least double the possibility of starting smoking and make them more likely to get addicted to cigarettes. "

Experts said that compared with cigarettes, e-cigarettes appeared for a short time, and people’s understanding of it is not comprehensive enough. Many businesses claim that e-cigarettes can help smokers quit smoking, which is wrong and unscientific.

Xu Yue said: "Using e-cigarettes is as harmful to health as smoking cigarettes. E-cigarette is an electronic nicotine delivery system, which will produce various organic compounds and ultrafine particles during its use, many of which are known toxic and harmful substances. Studies have proved that long-term use of e-cigarettes will lead to nicotine dependence, which may increase the risk of chronic obstructive pulmonary disease, lung cancer and cardiovascular disease. "

Xu Weihua analyzed: "The national standard was issued this time because the e-cigarette market is too chaotic, and the use of various additives, including a large amount of propylene glycol or glycerol, is sometimes even more harmful than ordinary cigarettes. Some people think that e-cigarettes can be addicted to cigarettes, but the harm is not so great, and they may relax their vigilance, which is even more unfavorable. "

"Do not reprint without permission"

Reporting/feedback

China Software plans to raise 2 billion yuan to increase the layout of the operating system.

On the evening of February 25th, China Software announced that it planned to issue No more than 90.13 million A shares (inclusive) to China Electronics and CLP Gold Investment at a price of 22.19 yuan per share, and the total amount of funds to be raised (inclusive) would not exceed 2 billion yuan.
According to the announcement, the funds raised this time will be used to invest in three major projects of Kirin Software, a subsidiary company: research and development of mobile and fixed integrated terminal operating system products, research and development of cloud-oriented server operating system products, and construction of embedded operating system capability platform. China Software said that after the implementation of the aforementioned projects, it can bring direct economic benefits to the company.
Among them, the total investment in the research and development of mobile-fixed integrated terminal operating system products is 1.5 billion yuan, including 1 billion yuan and 500 million yuan of self-raised funds. China Software invested heavily in this project, in order to meet the new demand of terminal operating system market and create terminal interconnection and diversified application scenarios.
The reporter learned from the announcement that the mobile terminal operating system can expand the terminal operating system from supporting desktops and notebooks to supporting hardware platforms such as tablets, all-in-one notebooks and large screens at the same time. This may mean that the Galaxy Kirin operating system of Kirin Software will support a variety of mobile terminals such as tablets and 1-in-1 notebooks in the future.
It can be said that the overweight layout of China’s software in the field of mobile-solid integration was opened in the long-awaited investors and the industry volume.
In 2023, some investors frequently asked them questions on the interactive platform, whether the company’s operating system products can be applied to mobile phones and other smart wearable devices. China Software responded that "Kirin operating system can be used in many fields such as desktops, servers, workstations and embedded applications, and currently does not support mobile devices."
At the same time, Tongxin software, which is also the leader of domestic operating system, took the lead in realizing the interconnection of domestic desktop systems from mobile to PC at the end of 2023, successfully migrated two applications for data synchronization between mobile and desktop, iTunes and vivo, and started the war of "involution" in the field of migration and integration.
China Software plans to invest 1.2 billion yuan in the research and development project of cloud-oriented server operating system products. According to the company, the project focuses on solving the shortcomings of the server operating system products and ecology, accelerating the integrated development of the server operating system and the cloud platform, strengthening the AI intelligent computing enabling and heterogeneous AI resource scheduling technology of the server operating system, and comprehensively improving the performance of the server operating system.
In addition, China Software plans to invest 300 million yuan in the embedded operating system capability platform construction project.
In addition to the market and policy drive, China Software’s investment is also aimed at developing advantageous industries. According to the company, after the smooth implementation of the project, the company’s overall technical strength will be further improved, its business advantages will be further highlighted, and its overall profitability will be improved in the future.
From the perspective of profitability, Kirin Software is indeed the best among the 22 holding and shareholding companies of China Software, and even needs to support the basic disk of China Software. The reporter looked up the financial report and found that in 2023, China Software suffered its first loss since it landed in the capital market in 2002, with a pre-loss of 200-240 million yuan in net profit attributable to its mother.
However, Kirin software has been relatively stable. In H1, 2023, the net profit of Kirin Software ranked first among 22 companies; In the first three quarters of 2023, Kirin Software achieved an operating income of 661 million yuan, a year-on-year increase of 6.27%; The net profit was 129 million yuan, a year-on-year increase of 152.94%.
Source: Cailian Association

Scientific running and healthy life

  This year is a highlight year in the history of marathon. On October 12, Kenyan male athlete Kipkog broke the human limit in Vienna and successfully ran into the two-hour marathon. On October 13th, Kenyan woman Bridget Koschi broke the world best result in the women’s marathon, which has been maintained for 16 years, in Chicago. In the 39th Beijing Marathon, which ended on November 3rd, the men’s race record was also refreshed again.

  In recent years, the number of marathon events and various road running events has been blowout. With the participation of more and more people, road running has gradually become an urban culture that leads the national fitness trend.

  According to the Business Value Report of Sports Industry in China, among the sports that people often participate in, running ranks among the best with 43% participation. Road running, represented by marathon, has become one of China people’s favorite fitness exercises and an important platform for national fitness. In 2018, the total number of participants in the national marathon and related events was 5.83 million, an increase of 4.33 million over 2015.

  A group of statistics on amateur runners and runners around the world released by IAAF in June this year show that in the past 10 years, only about 12% of all runners participated in the marathon (the marathon duration is 42.195 kilometers), while the number of people who participated in the half marathon (hereinafter referred to as "half horse") kept increasing, accounting for about 30%. The "5 km" has the largest number of participants, accounting for about 35% of all runners. In China, the scale of road runners is also growing.

  So "5 km", "10 km", "half horse" and "whole horse", which event is suitable for you and how to run healthier? On November 2nd, more than 50 people, including leaders of more than 20 national road running/marathon trade associations and runners from Beijing, Inner Mongolia, Anhui, Jilin, Hebei, Jiangsu, Shandong, Shanxi, Shaanxi and Jiangxi, gathered in Beijing to participate in the symposium on "Marathon and Great Health" jointly held by "Healthy China" edition of China Youth Daily and Beijing Marathon Association. Participants discussed the relationship between road running and personal health, marathon and industry health, and marathon and social health atmosphere from the perspectives of education, medicine, media communication and the development of road running industry, so as to convey the concept of scientific fitness to fitness enthusiasts.

  Marathon is an extreme sport, and every participant should treat it with caution.

  There are probably the following motivations for people to participate in road running: at the physiological level, in order to keep healthy or lose weight; On the psychological level, in order to increase self-confidence, pursue the meaning of life and cope with negative emotions, gain a sense of accomplishment in competing with others and achieving personal goals; At the social level, I hope to associate with others and get recognition.

  From illness to running 59 marathons (including 22 "all horses"), Wen Caifeng, a runner over 50 years old, started running for health. Because of encephalitis, she was once "immune" in college. After graduation, she went from sub-health to minor illness, and then she was hospitalized almost every year. Wen Caifeng realized that hospitals can only treat diseases and only exercise can make herself healthy, so she started running and ran into the marathon. Wen Caifeng’s running goal for himself is "no injury, longer, faster and healthier".

  How to know the marathon, and what are the misunderstandings of the public about the marathon? Zhao Fuming, president of Beijing Marathon Association, said that people who never run talk about "horses", while some enthusiasts will excessively pursue personal best (PB). "First of all, we should realize that as amateur runners, we are far away from competitive sports. Even those who have the best performance among runners should also realize the gap and not aim too high; Secondly, it should be Do not forget your initiative mind. When running, ensuring health is the top priority, without affecting normal work and life, scientific fitness, and enjoying a healthier life through exercise. " Zhao Fuming believes that the marathon itself is an extreme sport, and every participant should be treated with caution.

  Sports medicine experts teach you how to run safer.

  Zhu Jingxian, a medical supervisor and sports physician in Peking University Institute of Sports Medicine, started with the case of sudden death in a marathon and analyzed who was not suitable for running a marathon. She warned everyone to run scientifically and safely, and to keep running for health.

  "Marathon is a typical extreme challenge project, and its first finisher died suddenly at the finish line, which is enough to show us the risks of this sport. However, it is also a sport full of challenges and enjoyment. Regular running will make the brain secrete more dopamine and endorphins, which will make people happy and even ‘ Addiction ’ 。” Zhu Jingxian said.

  According to incomplete statistics, since 2014, more than 20 runners in China have died suddenly in the "Half Horse" or "All Horse" race or after the race. Foreign literature statistics show that the incidence of sudden death in marathon is 0.6/100,000-1.9/100,000, while in China, the incidence of sudden cardiac death in the whole population is 41.84/100,000, which is much higher than that in horse racing. Zhu Jingxian believes that "we can do more work to further avoid tragedies, and nip in the bud is the key."

  Zhu Jingxian said that people with cardiopulmonary diseases and potential heart diseases are not recommended to participate in the competition. How to find potential heart diseases, such as congenital heart disease and hypertrophic cardiomyopathy, is the key to reduce sudden cardiac death during or after the game. "We suggest that the contestants go to a regular hospital for the following examinations before the competition: electrocardiogram, echocardiography and cardiopulmonary exercise experiment. Physical examination before the game is very important. " Zhu Jingxian said.

  Secondly, the contestants need to run step by step before the race, and regular running habits are the basis to ensure the completion of the marathon. "Generally speaking, people who have never run for a long distance, even if their physical fitness is good, are not recommended to participate in the marathon. For the first time, a strange sports event is prone to sports rhabdomyolysis, and in severe cases, renal failure may occur. " Zhu Jingxian said that for the first-time marathon runners, only after completing the running training equivalent to the whole marathon distance before the competition can they better play their level in the official competition, and at the same time reduce the risks of sports injuries and sudden death. Amateur masters who have participated in many marathons should also pay attention not to blindly pursue achievements. "You should pay attention to your feelings in the race. If you are unwell, stop the race in time and seek medical support. If you stay up late, catch a cold and are in poor health before the game, it is recommended to give up the game. "

  "The most prone to cardiac arrest is the runner whose pace (a concept often used in marathon training, which refers to the time required for a runner to run 1 kilometer) is between 5 minutes and 6 minutes and 30 seconds, that is, ‘ Quanma ’ The competition takes 3.5 -4.5 hours ‘ Amateur master ’ . 52% of cardiac arrest occurred in the last 10 kilometers of the marathon. " Zhu Jingxian said.

  The common sports injuries in running are mostly concentrated in hips, knees and ankles. Dr. Zhu reminded runners to do what they can. "For short-term injuries, they can be cured through rest and physical compensation; Reversible long-term damage can be cured by drug therapy+physical factor therapy+rehabilitation training; However, for irreversible long-term damage, surgery is needed, and it may also cause permanent functional loss. "

  Dr. Zhu Jingxian reminded runners: nutritional supplements at ordinary times, before, during and after the game should be paid enough attention; Running equipment should be based on ensuring safety, and it is not expensive to be right. Finally, she particularly emphasized that muscle strength training is very important for runners. "Muscle strength is the armor that protects joints and the cornerstone of PB."

  The road running industry is in its infancy and full of opportunities.

  Zhu Donghui, secretary of the Party Committee of Beijing No.3 Middle School, is also a marathon runner. Together with the headmaster of No.3 Middle School who is also a runner, he has formed a 70-person teachers’ running group and has participated in several events organized by Beijing Marathon Association. At the same time, the school also designed a 3 km -10 km running training plan for students of different ages. "The sense of accomplishment of students holding special medals after the game is more effective than any kind of verbal mobilization. It is our ultimate goal to cultivate students’ healthy habits through the guidance of teachers. Running is a lifelong benefit, and I believe that running students can also influence parents and friends around them. " Zhu Donghui said.

  Road running industry associations and various running groups all over the country are grass-roots organizations that undertake and lead the vast number of road running people. Zhao Fuming believes that at present, the road running industry is in its infancy and has good development opportunities.

  In this year’s National Day mass parade, Beijing Marathon Association organized more than 200 members to participate in the first set-up running group phalanx. Up to now, Beijing Marathon Association has hosted, undertaken and co-organized 13 events, conducted 1,140 public welfare trainings and 20 certification trainings, with about 58,000 participants, covering the Beijing-Tianjin-Hebei region.

  How should local trade associations achieve healthy development? Zhao Fuming believes that the nature and positioning of industry associations should be clarified; Form a work team with common goals; Implement valuable work items; In line with the national strategy of healthy China, it is the key to actively cooperate with government policies and requirements.

  Create a social atmosphere of scientific movement and healthy life

  Hou Pengcheng, director of the Beijing Sports Federation Office, said that one of the functions of the Beijing Sports Federation is to strengthen the function of social organizations to lead the national fitness and activate the vitality of social organizations. As the organizer of the half-horse race in Beijing Park, the Beijing Sports Association is most concerned about the running safety and the health problems caused by it. The social atmosphere of healthy running is created by every runner. "The theme of this conference is to make scientific fitness the top priority in every runner’s mind. Don’t just throw yourself into a sport with cool fashion or beautiful equipment, but slowly integrate into it on the basis of fully understanding the risks, advantages and disadvantages of the project."

  Hou Pengcheng suggested that runners should be responsible for their own health, combine their own characteristics and learn from others’ experience in running, and form the habit of lifelong exercise.

  Xu Zhengbiao, deputy head of Huai ‘an Running Group in Jiangsu Province, and Lei Huashou, chairman of Nanchang Athletics Association, shared local experience in carrying out activities at the meeting. Cen Chuanli, honorary president of Beijing Marathon Association and former editor-in-chief of CCTV Sports Channel, made an analysis from the perspective of media promotion of running and great health. He thought, "Create a ‘ Scientific movement and healthy life ’ A good atmosphere is the responsibility of the media to serve the public. "

  China Youth Daily China Youth Network reporter Lei Zhang

After a short period of weak precipitation, Shiyan weather went straight to spring.

According to the latest meteorological data analysis,In the coming week, there will be two weak cold air and precipitation processes in Shiyan city, which appear on February 28-29 and March 5-6 respectively, and the rest of the time will be mainly sunny to cloudy; The overall temperature is on the rise, and the maximum temperature will rise above 10℃.

February 27thIn the evening, the southwest airflow developed and the cloud cover in our city gradually increased; On February 28,Cloudy to cloudy with sporadic light rain, affected by cold air at night, sleet or snow in middle and high mountains, especially in southern mountains,It is necessary to guard against the possible impact of snow and ice on traffic in the southern mountainous areas.

Specific forecast:

Shiyan City:

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 1 ~ 10 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 4 ~ 11 C;

March 1 ST, cloudy to sunny, 3 ~ 10 C;

Yunyang District:

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 1 ~ 10 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 4 ~ 11 C;

March 1 ST, cloudy to sunny, 3 ~ 10 C;

Zhuxicounty

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 1 ~ 10 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 4 ~ 9 C;

March 1 ST, cloudy to sunny, 1 ~ 8 C;

Yunxicounty

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 0 ~ 10 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 3 ~ 9 C;

March 1 ST, cloudy to sunny, 1 ~ 9 C;

Zhushancounty

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 1 ~ 11 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 5 ~ 11 C;

March 1 ST, cloudy to sunny, 3 ~ 11 C;

Fangxian county:

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 0 ~ 9 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 3 ~ 9 C;

March 1 ST, cloudy to sunny, 1 ~ 8 C;

Danjiangkou city:

FebruaryOn the 28 th, there was sporadic light rain from cloudy to cloudy, and sleet turned to snow in mountainous areas, 2 ~ 11 C;

FebruaryOn the 29 th, the cloudy day turned cloudy, 5 ~ 11 C;

March 1st, cloudy to sunny, 3 ~ 10℃.

Reporting/feedback

Super-packed "tough guy" backpack, go to work, travel, travel, a pack of the world.

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Reporting/feedback

Regular lottery spots? Guide lottery players to gamble under the formal "banner"

  Cctv newsRecently, the police in Dongguan, Guangdong Province received a report that there was online gambling in regular sports lottery spots. After nearly two months of investigation and evidence collection, the police finally confirmed that the gang headed by Chen Mou Feng had made a mobile phone APP similar to the sports lottery official website under the guise of regular lottery shops to guide people who bought regular lottery tickets to gamble and make profits from it.

  Mr. Wang, who works in Dongguan, is a veteran lottery player. In January of this year, Mr. Wang went to the lottery to buy lottery tickets. The store owner asked him to scan a QR code and recommended an APP to him.

  Mr. Wang, the lottery player: He said it’s formal, and you can also purchase tickets. It’s more convenient online.


  According to the boss’s instructions, Mr. Wang installed this "Red God Sports Lottery" APP on his mobile phone, and the store owner also pulled him into a WeChat group built by the owner. In the group, everyone often talked about how to bet. At first, some people won the prize.

  journalist: Sometimes I win prizes, don’t I? How much did you win?

  Mr. Wang:Just a few hundred, sometimes more than a thousand.

  In the next few months, Mr. Wang accumulated more than 30,000 yuan, losing every time, and many lottery players in the WeChat group also encountered the same situation. Mr. Wang and other lottery players were suspicious, so they reported it to Dongguan police. After receiving the report, Dongguan police found that many lottery shops in Da Lang, Liaobu and Changping were all suspected of committing crimes by the same means.

  Zhou Weichao, Deputy Director of Lincun Police Station of Tangxia Branch of Dongguan Public Security BureauThe QR code is posted in the store. When people come to bet, they generally recommend the people to scan this QR code, and they enter an APP set up by the suspects themselves, and illegally make profits by illegally collecting the lottery tickets of the national sports lottery.

  Through secret investigation, the police verified that the gang headed by the suspect Chen Mou Feng used the privately-run "Red God" and "Xixi" Sports Lottery APP to gamble. The lottery results and odds displayed in the APP were copied from the regular sports lottery website, and the members of the gang also misled the lottery players with "words" on the WeChat group. In less than five months, more than 16,000 lottery players were guided to these APP platforms for gambling.

  Zhou Weichao, Deputy Director of Lincun Police Station of Tangxia Branch of Dongguan Public Security Bureau: As far as we know, it is very common to win or lose 20,000 to 30,000 yuan in half a year.

  On August 26th this year, the task force collected the nets in several lottery shops involved in Liaobu, Da Lang and changping town, arrested 10 suspects, seized a batch of computers, mobile phones and bank cards, and frozen the bank account of Chen Mou Feng for about 16.7 million yuan. The case is currently under trial.

  The police suggested that as early as April 2015, eight ministries and commissions, including the Ministry of Finance and the Ministry of Public Security, jointly issued an announcement on Internet lottery tickets, and the state explicitly prohibited the sale of Internet lottery tickets. China Welfare Lottery Issuance Management Center and National Sports Lottery Management Center have not authorized any website or institution to conduct online lottery sales, and all online lottery sales are illegal.

Expert: Going to sea will become the next explosion point of China automobile industry in the next 10 years.

Recently, Zhiche School noticed that Cui Dongshu, secretary-general of the Association, wrote through his personal WeChat WeChat official account that China’s automobile industry chain has strong resilience and its relative competitiveness in the world is growing rapidly, which is the core driving force of China’s automobile globalization.

Cui Dongshu said: When we break through the production and sales scale of 30 million, accounting for 33% of the world’s market sales, we must be ambitious, make China’s automobile production and sales break through 40 million, and further move towards 50 million, and strive to make China’s automobile market share break through 40% and move towards 50%. While the world share of China products in household appliances and other industries is nearly 60%, China car companies need to make more efforts to repair both inside and outside. Going out to sea will become the next explosion point of the automobile industry in the next 10 years.

On January 12th, the General Administration of Customs released import and export data for the whole year of 2023. According to the information, in 2023, China’s automobile export volume exceeded 5.22 million vehicles, which was 57.4% higher than that of the previous year, and it has successfully surpassed Germany and Japan to become the largest automobile exporter in the world. At the same time, the export of "new three kinds", including electric manned vehicles, exceeded the trillion-dollar mark for the first time, adding strong momentum to China’s export. Among them, electric manned vehicles exported 1.773 million vehicles, an increase of 67.1%.

According to the data released by China Automobile Industry Association in 2023, China is expected to become the largest automobile exporter in the world. What supports the continuous expansion of export scale is the scientific and technological innovation of China’s automobile industry, and the record-breaking production and sales volume is recognized by the global market and consumers.