Fun Olympics | Can swimming build 8 abdominal muscles? Brother Africa tells you the answer.
CCTV News:In the men’s swimming field of Rio Olympic Games, we are used to this painting style:
Eight-pack ABS and a faint mermaid line … …
No one can resist the power of the perfect figure.
Australian star McEvoy
Phelps of Rio 2016 Olympic Games
"Youth Invincible Edition" of Philippine Fish and Rochet are poisonous after watching … …
However, in the 100-meter freestyle preliminaries, a "belly brother" broke this style of painting.
His name is Robel Kiros Habte, and he is 24 years old and comes from Ethiopia.
Yes, 24 years old!
According to official data, gabit is 1.76 meters tall and weighs 81 kilograms.
This height and weight are really grounded. Many netizens said: "I feel that I can compete."
Like us, he only has one abdominal muscle.
Gabit took part in the men’s 100m freestyle.
Take off and take off without falling in the wind ~
Then, file out gracefully ~
However … … Swim a little slow … …
Gabit finished the race almost half a pool behind others in the preliminaries … … The score was 1 minute 04.95 seconds, and he was the only player who took more than 1 minute, ranking 59 th overall.
However, when he reached the finish line, he got the warmest applause from the audience.
Gabit told reporters that this is his first time to participate in the Olympic Games, and he had never even seen a 50-meter regular competition swimming pool before the competition. He was very happy to be here. He said that his personal best time was 59.08 seconds. Although he didn’t play well this time, he really tried his best in this field.
"I am the only professional swimmer in our country. This is not surprising, because Ethiopia is a traditional long-distance running power, and people just want to be a long-distance runner. But I have a soft spot for swimming. What I always thought was to be different from others. "
It doesn’t matter where my destination is, what matters is that I’m here!
In the 2000 Sydney Olympic Games, Eric Sabani of Equatorial Guinea competed.
History is always strikingly similar. The appearance of gabit made Xiao Bian suddenly think of another athlete from Africa, Eric MSabani of Equatorial Guinea. He also participated in the 100-meter freestyle preliminaries at the 2000 Sydney Olympic Games, and finally he finished the race with a time of 1 minute 52.72 seconds, just like gabit’s experience. Unlike gabit, Tim Sabani is not a professional swimmer. He only started swimming nine months before the Sydney Olympic Games.
How did you get into the Olympic Games with such a bloated figure?
Gabit’s Olympic spirit is praiseworthy, but many netizens may ask, "Why did he qualify for the Rio Olympic Games? How did he get in when he swam so slowly? "
Because of the "wild card". Every session of the International Olympic Committee will issue "wild card" players to countries with underdeveloped sports. The quota system is determined to ensure that some countries can be represented in some backward projects and show the spirit of modern Olympics. These players obviously don’t have the strength to compete for gold and silver at all, but every year their persistence and love for the project touched a group of audiences.
So, as long as you finish the game, you are good!
Olympic platform: swimming
Warrior: Wu Peng
Project:
Men RS 200 m butterfly
Appearance:
11-13 August
Military exploits:
Silver medal in 2007 World Championships
Warrior: Zhang Lin
Events: Men’s 200m freestyle, 400m freestyle, 1500m freestyle and 4x200m freestyle relay.
Appearance: August 9-13
Merit: Men’s 400-meter freestyle ranked seventh in the world this year.
Warrior: Zhou Yafei
Events: women’s 100m butterfly and women’s 4x100m medley relay.
Appearance: August 9-17
Merit: Women’s 4× 100m medley gold medal in Barcelona Swimming World Championships in 2003.
Warrior: Qi Hui
Events: women’s 200m breaststroke and women’s 200m individual medley.
Appearance: August 13-15
Merit: Women’s 200m individual medley 2 minutes 12 seconds 61, 11th best result in the world this year.
Our reporter Li Yuanfei J131
Editor: Huo Junxia
The promotion policies of new energy vehicles are frequent everywhere, and new energy vehicles are popular with capital.
In April, the promotion policies of new energy vehicles were frequent in various places. Xi ‘an announced that it would implement the charging service fee standard for new energy vehicles from April 10, and encouraged charging facility operators to implement preferential policies for users. Shanxi, Shanghai, Hangzhou and other places also successively introduced corresponding support policies. A few days ago, the third batch of new energy vehicle catalogues was also announced, with a total of 309 models on the list. Since the introduction of the new new new energy vehicle catalogue in January 2016, more than 1,000 models have entered the new catalogue.
While various automobile manufacturers vigorously promote the research, development and promotion of new energy automobile products, social capital has also flooded into this field on a large scale, which has spawned various modes such as Internet car-making and third-party services. At the same time, new energy vehicles have attracted more and more attention from the capital market.
Trend capital pays attention to new energy vehicles
On April 1st, the pure electric vehicle Tesla MODEL 3 started booking around the world. As of April 3rd, Model3 had received nearly 300,000 orders with a total value of more than 10 billion US dollars, and the market booking volume far exceeded expectations.
Tesla effect drives the A-share new energy vehicle sector to rise. On the morning of April 5, the market opened, and the words Dafu Technology, Hongte Precision and Hongfa Shares were daily limit. Subsequently, Guangdong Hongtu, Changxin Technology, and Xinzhi Motor had daily limit. As of the close of the day, more than 20 stocks in this sector had daily limit. At the close of April 6, Nord’s shares rose daily, and the lithium battery sectors such as Polyfluoride, Ganfeng Lithium Industry and Tianqi Lithium Industry also rose by more than 4%.
Not only has the stock price soared, but new energy vehicles have also become hot in the capital circle. Shenzhen O-film Tech Co.,lt, a listed company engaged in auto parts business, recently announced that it plans to subscribe for the registered capital of 80 million yuan (80 million shares) of Beijing New Energy Automobile Co., Ltd., a subsidiary of Beijing Automobile Group, at the price of 204 million yuan and 2.56 yuan per share.
In the past month, many listed companies such as Bohai Piston and Guoxuan Hi-Tech have become new shareholders of BAIC New Energy. According to the announcements of the subscribers, the target of this round of capital increase launched by BAIC New Energy in March this year is 1.2 billion yuan. After the subscription is completed, the registered capital of BAIC New Energy will increase from the existing 2 billion yuan to no more than 3.2 billion yuan.
BYD Auto started construction of a new energy vehicle production base in Taiyuan, Shanxi at the end of March, with a total investment of 4 billion yuan, and an annual output of 5,000 pure electric buses, 5,000 pure electric buses and 2,000 industrial and mining vehicles.
At the same time, many social capitals have entered the service fields of new energy vehicles such as charging piles and time-sharing leasing. The reporter learned that Yikai Car Rental is an enterprise engaged in the third-party service of new energy vehicles. By establishing a large number of new energy vehicle rental points including parking spaces and charging piles, it serves consumers in a time-sharing mode. At present, this model has been operated in Wuhu, Anhui Province for more than two years, and has gained good experience and matured.
Promotion of the status quo is the primary issue.
Since the private market of new energy vehicles was opened in 2014, new energy vehicles have been growing at multiple times in the past two years. According to the statistics of China Automobile Industry Association, the production and sales of new energy vehicles increased by 1.7 times in the first two months of this year compared with the same period of last year, and the production and sales of pure electric vehicles increased by nearly 3 times respectively. At the same time, however, the promotion of new energy vehicles is still the most important issue at present, affected by factors such as cruising range, cost and price, and charging facilities. How to promote the development of new energy vehicles through the innovation of policies, modes, technologies and services has become a topic of common concern.
Both auto companies and social operators have a clear understanding of this. Zhang Yong, deputy general manager of Beijing New Energy Automobile Co., Ltd. and general manager of the marketing company, said that Beijing New Energy Automobile has developed from a single model to multiple series, and established the service brand of "Smart and Smart Housekeeper", and opened up the demand of market users and opened up markets such as Beijing, Shanghai, Shenzhen, Guangzhou, Qingdao and Sanya.
"The promotion of new energy vehicles in first-tier cities has policy advantages such as restrictions on purchases and restrictions. However, it is impossible to improve air quality only by promoting new energy vehicles in first-tier cities. How to promote new energy vehicles in the vast second-and third-tier small and medium-sized cities has become an important issue. The model of easy car rental is to solve this problem. " Yan Daoyuan, chairman of Yikai Car Rental, said.
Yan Daoyuan said that at present, more than 1,100 pure electric vehicles have been invested in Wuhu, and more than 200 car rental points have been set up, which are spread all over the urban area of Wuhu. Consumers can basically walk within 10 minutes, and it is very convenient to pick up and return the cars.
"For example, if you go to work every day, you can inquire about the car rental point near your home through the mobile APP, walk for 5 to 10 minutes, and then return the car at the car return point near the unit. It is also a 5 to 10 minute walk. It is convenient to go to the unit and pay the fees online." Yan Daoyuan said that at present, there are 1,500 charging piles, which can provide charging service for 300 vehicles at the same time, and the vehicles are configured according to the ratio of one thousandth of the permanent population. In the future, a total of 5,000 pure electric vehicles will be put into Wuhu, further increasing the construction of car rental points.
Yan Daoyuan said that the current costs include land, maintenance, labor, electricity consumption, car purchase and other expenses. At present, in terms of income, only car rental fees are charged, and consumers are not charged other fees such as charging fees and parking fees.
Some experts said that there is a great demand for travel between 25 km and 100 km in the city, but there is no public solution now. In addition, the current utilization rate of private cars is only about 7%, while time-sharing can increase the utilization rate to 40% to 60%. It is estimated that the future time-sharing market will be hundreds of billions of yuan.
"At present, this model of easy car rental has formed a small ecological environment for sharing traffic in an urban area, which can be promoted and replicated in other small and medium-sized cities across the country." Yan Daoyuan said that not only small and medium-sized cities, but also Easy Car Rental has planned to enter the Beijing market. "The situation in Beijing and Wuhu is fundamentally different, including the cost of distribution will be greatly increased, but with the city’s demand for improving the environment and people’s fast and green travel, the promotion of new energy vehicles will go a long way." He said.
It is expected that the target of 5 million vehicles is expected to break through.
Good policies, good models, and good products and services are also needed. A few days ago, the National Development and Reform Commission approved the pure electric passenger car construction project of Beijing New Energy Automobile Co., Ltd., which is considered to be the first new energy vehicle production qualification in China. At the same time, the super pure electric sports car developed by BAIC Group in the R&D center in Barcelona, Spain has started field testing. At the Beijing Auto Show at the end of this month, BAIC’s driverless technology will also be available.
"5 million vehicles is a planned goal of the government. We think this may be faster. The most important reason is the progress of technology and the reduction of costs. With the improvement of product research and development and supply chain systems invested by major automobile companies, the scale effect is becoming more and more obvious." Zhang Yong said.
Some experts say that in the next three to five years, the private market in first-and second-tier cities will start rapidly, and the vast third-and fourth-tier cities and developed rural cities also have the demand for pure electric vehicles, but there are no suitable products to meet them, which will be replaced by some low-speed electric vehicles. If there are pure electric vehicles with appropriate cost performance, there will be a good market.
Under such a market prospect, the performance of the new energy automobile industry has also performed well. According to incomplete statistics, among more than 50 companies related to the new energy automobile industry that have published annual reports and performance reports in the A-share market, nearly 40 have achieved year-on-year growth in net profit. "We believe that the domestic new energy vehicle market will be better than the target of 5 million vehicles in the future." Zhang Yong said.
Reporter Li Zhiyong
Can a hydrogen fuel cell car be affordable? Is it safe? Experts tell you the answer.
CCTV News:In the development process of hydrogen energy industry, reducing cost and ensuring safety are two core concerns. In the face of this emerging industry, how to answer the public’s concerns? Let’s take a look at the answers given by the guests in the "On Tao" column.
Reduce industrial costs
Dong Yang, First Vice President of the World Automobile Organization and former Executive Vice President of China Automobile Industry Association:It is still more expensive than this gasoline car, even more expensive than the ordinary battery car. However, I will tell you that there is such a rule in automobile production. After you reach this scale of hundreds of thousands and millions, its cost will drop to one tenth of the original. Or this aircraft engine is the price of gold, and the car engine, with the same technology, is the price of cast iron.
Zhang Weidong, Director of Energy and Environment Project of the United Nations Development Programme:According to some experts, the cost of battery stack is 11,833 yuan per kilowatt now, and it will reach 668 yuan by 2025, which will be lower.
Dong Yang:Compared with the internal combustion engine, the fuel cell stack is basically a quasi-static or quasi-dynamic process, and many processes are very similar, but there is no reason to say that the stack must be more expensive than the internal combustion engine. Now it is only a matter of technical maturity and market capacity.
Zhang Xiaoqiang, Executive Vice President and Executive Director of China International Economic Exchange Center.To solve the cost problem of hydrogen production, if we don’t have a reasonable framework in terms of electricity price and so on, it may trouble enterprises for a long time, that is, the cost can’t be reduced. How can we have a reasonable electricity price system? For example, when using off-peak electricity, can we make it cheaper enough, so that large users can establish such a direct purchase and sale relationship, instead of adding this network fee through the power grid, resulting in high cost. Many aspects like these need government guidance.
For another example, we now attach importance to the utilization of hydrogen energy, especially hope that it can transform renewable clean energy, that is, water, wind and light. According to the characteristics of China, water, wind and light are concentrated in the southwest and northwest. Therefore, under the guidance of the government, we established a large-scale project in the world in the past. We called it "West-to-East Power Transmission and West-to-East Gas Transmission". Then, the next step is how to cooperate with this kind of energy and pipe network facilities in existing countries and explore in some ways. By participating in power transmission and gas transmission, and exploring new long-distance transportation of liquid hydrogen, for example, we can clean the energy in the northwest and northeast regions where energy is abundant. Apart from local consumption, because our main and most developed area is in the east, to solve these problems, I think many of them need the government to do a good job.
Safety standard operation
Guo Liejin, Academician of China Academy of Sciences:Everyone is very concerned about safety. When we were in primary school, our teacher would tell us that hydrogen would explode. The concentration of hydrogen, the concentration in space is 13% to 90%, and it is likely to explode between them. However, there is a premise for explosion. It needs to see an open flame with sufficient concentration. In Toyota and related enterprises, they all talk about the same car in their reports, which is a car filled with gasoline and a car filled with hydrogen. The chassis structure is the same. They do experiments. Under the premise of causing an explosion, the explosion of the gasoline car is completely destroyed, while the whole structure of the hydrogen fuel cell car is basically unchanged. Therefore, from this safety point of view, hydrogen fuel cell vehicles are much safer than our diesel gasoline vehicles.
The US Department of Energy and NASA have also done the same experiment. A barrel of gasoline, a barrel of diesel oil and a barrel of liquid hydrogen are shot from a distance, and then various protective facilities are built around to see who has strong explosive ability. The damage degree of the hydrogen tank after explosion is less than half that of the first two tanks, which is between 30% and 40%. What is the reason? Because hydrogen itself is a very light thing, once it is released, it runs into the sky and you can’t find it.
I have a personal experience. In 1997, I started to build facilities for hydrogen energy research in my State Key Laboratory. At that time, I was also worried about safety. I installed explosion-proof facilities on all the windows of the laboratory, and put hydrogen sensitive elements called sensors at key points around me, and I debugged them myself. Then when the concentration reaches a certain level, it will call the police and the fan will directly discharge the things. But it’s been twenty-two years since this year, and it hasn’t exploded, even ringing.
We operate according to the rules. Don’t our gas stations have many rules? It is also dangerous goods. Why can we do it well? Hydrogen can also be done very well, and even its destructiveness is much smaller than the fuel we use now. So recently, several hydrogen refueling stations in the world have reported explosions, such as those in California, South Korea and Europe, but when you read its reports, the final result is that the harm to people is minimal. Moreover, it is not the explosion of the fuel body itself, but the auxiliary device, which is caused by irregular operation or irregular installation. So in itself, as an energy source, you can use hydrogen with confidence, but you must of course obey the rules.
Dong Yang:This safety mainly depends not on whether the fuel can catch fire, but on whether you have mastered the norms and whether human beings have mastered the laws. Therefore, we must pay attention to the safety issue, which is the top priority for us to develop fuel cell vehicles. It is to do it seriously, accumulate experience, solve it, and monitor it with the industrial chain and life cycle, which can completely solve this problem.
Stay away from "toxic" "love" Listen to Zhang Wenhong teach you to love rationally.
Sports Review: Take off! Snowboarding in China opens a new era.
Xinhua News Agency, Beijing, February 7th (Reporter Shen Nan, Lu Xingji, Zheng Zhi) At noon on the 7th, 17-year-old China skater Su Yiming made history and won the first Winter Olympics medal for men’s snowboarding in China. Wearing the national flag, standing side by side with two Canadian masters, "Xiaoming" declared that China men’s single board was officially among the top fashion in the world.
On February 7th, Max parrot of Canada (middle) who won the championship, Su Yiming of China (left) who won the second place and Mark Lee Mcmorris of Canada who won the third place presented souvenirs. Xinhua News Agency reporter Yang Shizhen photo
This is the fruit of China folk veneer for 20 years. At the beginning of the 21st century, this trendy sport, which started in North America, began to have the first group of folk fans in China. Most of them used to be double-board professional athletes or snow friends. They began to grope for learning, playing, building venues, holding competitions and training by relying on foreign video materials that helped each other and were not rich in resources. At the beginning of this circle, it was not big. Almost everyone knew Xiaoming and watched Xiaoming grow up.
Su Yiming’s hometown, Jilin City, Jilin Province, is blessed with ice and snow resources. Xiaoming, born in 2004, has been brought to the snow by his parents since he was two or three years old, and has cultivated an excellent sense of snow. Although it didn’t take long for "Brother Ming" to become the "ceiling" in China, he went abroad for training, communication and finding famous teachers, it is undeniable that the rise of folk veneer in China was the soil for Su Yiming’s birth.
This is the fruit of the intersection of personal dreams and national dreams. When Beijing won the bid for the Winter Olympics in the summer of 2015, Xiaoming, who was only 11 years old, set his own goal — — After six and a half years of hard training, I stood on the stage of the Winter Olympics on behalf of China. He clearly knows that this is the best time for him, and it may be a once-in-a-lifetime opportunity to represent the country at home to win the highest honor.
On February 7th, China’s Su Yiming was in the competition. Xinhua News Agency reporter Xu Changshe
This is a valuable youth ambition and courage — — Give up acting career, but also face the risk and pain of challenging the limit. When the national cross-border cross-country training team called, he joined without hesitation. The team also gave the boy a relaxed environment and strong guarantee after fully understanding him, which opened up a training mode different from the traditional training system for him. This allows him to devote himself to the preparations and the points competition of the Winter Olympics according to his own rhythm and ideas.
This way is also more conducive to him to maintain his unique sports style and temperament, a kind of freedom and freedom as the "soul" of veneer. This also makes it easier for him to be accepted and recognized by the international veneer circle. In fact, after years of training abroad, the growth track similar to that of international players and fluent English, Su Yiming can be well integrated into the international circle.
This will be the beginning of a new era of snowboarding in China. In recent years, snowboarding has been "blowout" among the people, and the proportion of snowboarders in major ski resorts has soared. Among the emerging skiers in the south, snowboarding accounts for an overwhelming proportion. Especially among children, veneer is because of one word — — "Cool" is popular. I believe among these children, there will be future champions.
Su Yiming’s blockbuster today is an exclamation point and a comma. His soaring will plant dreams and ignite hope in the hearts of more single-board "dolls" and teenagers.
Hot words vividly record the life of China people.
The 2023 Beijing North Football Invitational Tournament concluded, leading the public health movement.
BEIJING, Beijing, November 1st (Xinhua)-Hosted by Beijing Social Sports Management Center, the 2023 Jingbei Football Invitational Tournament hosted by Beijing Football Association recently came to an end in the football field of Kangbite Sports City. After nearly two months of competition, the champion was finally decided.
With the theme of "I exercise, I am healthy and I am happy", the Jingbei Football Invitational Tournament is a national social football brand competition created by Beijing Social Sports Management Center, aiming to convey a positive, healthy and happy sports concept to the general public. The Invitational Tournament has been successfully held for six times since 2018.
After nearly two months of intense competition, this year’s invitational tournament finally won the first and second place in 1994, with Guan Gao United and Brothers Company tied for the third place.
The players are in the competition. Photo: Provided by the event organizer
A contestant said that after years of development, the invitational tournament has been warmly welcomed and highly recognized by the majority of football fans, which has had a far-reaching impact in the football world. It is very happy to have the opportunity to participate in the Jingbei Football Invitational Tournament, a mass football brand event. "I can feel that everyone here is full of sports vitality and enjoy the happiness brought by football."
According to the organizer, it is hoped that the Beijing North Football Invitational Tournament will further vigorously promote the national football, advocate the spirit of national fitness, promote the development of football in the city, enhance the physical fitness of the whole people, and cultivate the sportsmanship of striving, enterprising, unity and cooperation among the citizens.
The 2023 Beijing North Football Invitational Tournament was closed. Photo: Provided by the event organizer
In recent years, the Beijing Municipal Sports Bureau has made continuous efforts to build a sports and fitness environment from various angles, such as enriching diversified sports events, building fitness venues all over urban and rural areas, and scientifically guiding national fitness, which not only improved the citizens’ sports and cultural literacy, but also led the transformation of the public’s healthy lifestyle. It is reported that a series of mass sports activities will be launched next to promote the physical and mental health of the whole people and promote the all-round development of sports. (End)
Why are domestic cars getting bigger and bigger now? Brother Miao will tell you the reason. Do you like big cars or small cars?
Have you noticed that our domestic cars, especially new energy vehicles, are getting bigger and bigger no matter whether they are hybrid or pure electric? If you ask M7, the conductor is more than 5 meters long. To tell the truth, this car is made of five seats, and the space is really spacious.
Why were there not so many big cars in the past, but now there are more and more big cars? Brother Miao, talk about some of my understanding.
First of all, we need to buy a car. In recent years, in fact, we need to buy a car. At first, many friends chose SUV, which has a high body and then a high interior.
Second, the car appearsatmosphereIn addition, many of our friends buy cars, and there may be a car at home.
A car should not only take care of my daily commute, but also take care of my family’s trip, and sometimes I go back to my hometown occasionally, drag something or go out to go on road trip. After all, our country is vast and has such a big territory.
Therefore, an SUV can solve many problems at this time, but a car can’t solve the SUV problem, so everyone may give priority to a larger SUV.
Moreover, from another psychological point of view, when the car is big, it looks atmospheric. For example, now, when the car is parked with my old corolla, is it like an elder brother and a younger brother?
The second reason, it is very important.Energy consumption.If it’s a pure fuel car, like my old buddy, the fuel consumption of 1.8 is actually not delicate after a long time.
You think, if an SUV with a curb weight of more than two tons and a curb weight of more than five meters is a pure fuel vehicle, then its displacement is basically at least 2.0T, and its fuel consumption of 2.0T is definitely not low. It is possible that you will have to reach 3.0 to drive better.
At this time, if you drive in the city, it is entirely possible that you will consume 15 or 16 petrol per 100 kilometers.
But now that there is new energy, after it is added with electricity, it is like a car as big as the M7. If you are at ordinary times, it is basically enough to force pure electricity.
Because of its pure battery life, if I run in the city, I can basically run to 170 or 80 kilometers. There are more than 100 kilometers of high speed, and even when you are short of electricity, you can directly start burning oil, whichThe overall fuel consumption is also relatively low.
Plus, if you buy it, many people may have a fixed parking space at home and be able to install a charging pile.
At this time, like Changsha, it charges a little more than 5 cents at night, less than 5 cents, and it is a little more than 6 cents at noon and a little more than 7 cents at peak.
This electricity price, according to its power consumption of 100 kilometers, even if you have about 20, you can basically pay for it.ignoreYes.
Secondly, it is in the feed state, and its fuel consumption is also considerable. When I run at high speed, it is less than 8 oils. If I run downtown, it is more economical than high-speed fuel consumption.
So, in recent years, why have our own brands of cars become bigger and bigger, including new energy vehicles, including MPV, including Tengshi D9, which sells so well?
In fact, the core reason, one is the cost of its car.Significantly reduced,Plus, if you buy it now, you can save the purchase tax, and after you bring electricity to the car later, it will be a lot.The car scene will become richer..
This is why I have been driving for a while and asked about M7. At present, the cars with domestic new energy sources are getting bigger and bigger, with a 5-meter body and a 3-meter wheelbase. In the back seat, you can cross your legs completely, so Brother Miao asks everyone, do you like big cars or small cars?