Why is football the first sport in the world? Tell you four reasons.

Diego maradona

Early this morning, the Argentine football player known as the "hand of God"Diego Diego Maradona.He died of cardiac arrest, and the media all over the world reported that countless fans posted articles on social media to mourn the "King of the Ball".Diego Maradona.

In today’s single sports events in the world, football is the most popular sport and the craziest one. Why is football called the first sport in the world?

Take the World Cup as an example:

The participating countries of the World Cup are all over the world, and football teams from more than 200 countries compete for the qualification to enter the finals (only 32 teams and 736 players were selected in the final). Every game is full of audiences, and its ratings, broadcasting fees, sponsors, advertising revenue and peripheral products have exceeded the scale of the Olympic Games.

There are at least four reasons why football is called the first sport in the world:

(A) the entry threshold is very low

Image source: Xinhua News Agency

Football has very low requirements for venues, equipment and equipment. For example, many world-class stars come from poor areas in South America and Africa, so they can easily participate in this sport in economically backward countries or poor families. In professional football fields, dirt floors and streets, you can have fun as long as there is an open space! I still remember when I was a child, after school, several classmates found an open space and used schoolbags as goals. Several people agreed on the rules and didn’t need referees, so they could have a great time.

(2) The requirements for body shape are not high.

Generally speaking, if a sport wants to be a top athlete, congenital conditions are very important. Although the acquired efforts can make up for some congenital deficiencies, in the fierce sports competition, the actual effect is very limited, so many sports keep many people out for this reason. However, football doesn’t require high body shape. There is a saying in the industry that "if you can’t play football with a sense of accomplishment, never blame yourself for being inferior to others."

In football, tall players have long legs and great strength, and are not easy to be pushed down due to collision. Short players react quickly, which is beneficial to dribbling and shuttling and has the advantage of possession of the ball.

Therefore, in football, becoming a top star requires personal physical fitness, personal skills, personal psychological quality, teamwork, tactical strategy, organizational system and other conditions; Take one’s physical fitness as an example. It requires both speed and endurance, and it requires both footwork and footwork.

(3) Actively participate in all countries, big or small.

Basketball and volleyball, among the three major balls in the world, are usually played by a few fixed countries in international competitions. Football, on the other hand, is different. No matter big or small, strong or weak, rich or poor countries actively participate in international competitions.

For example, the Asian island country Maldives, with a population of less than 300,000, even lost to Iran 0-17 in a World Cup, setting a record for the biggest score gap in an event, but it did not affect the country’s love for this sport at all.

(4) A game that keeps people hopeful forever.

For example, in the World Cup, when team A wins team B and team B wins team C, the logical final result should be that team A wins team C, but the result of football match is not like this, and the reversal of team C winning team A often occurs. In the 2018 World Cup group match, Group F: Mexico wins Germany, Germany wins Sweden, and Sweden wins Mexico; Group H: Japan wins Colombia, Colombia wins Poland, and Poland wins Japan in turn. Therefore, the football match is a game that people will always have hope.

Do you think football is the first sport in the world?

This article is a selected work for the first children’s popular science essay contest in Zhengzhou.

Author: Wu Ailian

Views only represent the author himself, not his position.

Test drive pure electric supercar "monster", the strength of Lotus Eletre is beyond imagination.

Lotus, a brand that may sound strange but has some familiarity, carries the pursuit of extreme lightweight, excellent handling and pure driving pleasure in the hearts of fans. Its alias "Lotus" is also memorable. It originated from a long-standing British sports car manufacturer, which covers hundreds of thousands of pure performance sports cars and tens of millions of super sports cars. However, in China, there are few Lotus models that can really cross mountains and run unimpeded.

Since Lotus EMIRA was listed on the China market in 2021, the territory of Lotus in China has been officially launched. Subsequently, Lotus quickly launched its first pure electric supercar SUV——ELETRE, which made its debut in March last year. The outside world is full of expectations for the future performance of this SUV and the development blueprint of Lotus in China. In addition to the eye-catching design, Doug is curious about the actual handling performance of this new car. Finally, at the end of 2023, Brother Dou conducted a real car test drive in Beijing. First, let’s take a look at the static performance of this car.

In terms of appearance, Lotus ELETRE is completely different from other pure electric vehicles on the market. Generally speaking, pure electric vehicles may emphasize a sense of technology or futurity, but they should avoid being too "fierce" in appearance. However, Lotus ELETRE has adopted the opposite design concept. Through a large number of sharp lines, the vehicle’s "aggressiveness" is deliberately enhanced, which is in sharp contrast with other pure electric vehicles in visual effect and has a unique style.

The appearance of ELETRE left an impression on Douge mainly because it was full of unique "perforated" design. Described in professional terms, this is the so-called "porous design", and this design element can be described as one of the three magic weapons that Lotus is proud of, paying tribute to EVIJA, a tens of millions of electric sports cars. On ELETRE, this unique design presents seven groups of holes, which are located under the air intake grille, headlights, headlights obliquely, hood edge, wheel cover trailing edge, C-pillar end and taillights.

The size of these pores is very clever: they are not as exaggerated as EVIJA, but they can make people fall in love at first sight and produce a strong "sports car" visual effect. Don’t think that the porous design is just for "looking good". In fact, it can generate a downward force of up to 90kg, and with the two-section open tail, it can provide the owner with a driving pleasure of "flying close to the ground". No wonder it is called "aerodynamic pioneer".

The design of Lotus ELETRE is mainly based on two considerations. First of all, the use of sharp lines can make the body fuller, which is in line with the design style of many coupes. After all, Lotus has more than half a century’s experience in coupe design, so it is unrealistic to let ELETRE give up the coupe attribute.

Secondly, the design team took aerodynamic factors into account, which is also the focus of the following article. Aerodynamics has always been closely related to automobile design, and many models will consider some aerodynamic problems in the hub and tail. However, the design team of Lotus ELETRE is almost obsessed with the concept of aerodynamics, and aerodynamic problems are considered everywhere in the design of the whole vehicle. If a design does not conform to aerodynamics, then the design will definitely compromise for the needs of aerodynamics.

In terms of tail design, Lotus Eletre adopts design elements such as split wind-breaking tail and active tail, aiming at providing sufficient downforce for the vehicle and ensuring stability when turning at high speed. This design enables the vehicle to maintain excellent handling performance at extreme speed, providing a safer and more reliable experience for driving.

In the interior, Lotus ELETRE shows an unforgettable sense of technology. The new car didn’t use those huge giant screens that connect left and right, but chose a 15.1-inch central control screen. This design adopts the symmetrical layout of the main driver and assistant, with a 12.6-inch screen on each side. In addition, the central armrest of the rear row is also equipped with a huge multimedia screen to clearly transmit the route and data of the vehicle to the rear row. The front and rear central screens support angle adjustment, which provides a more convenient experience for drivers and passengers.

What impressed Douge was the octagonal steering wheel adopted by ELETRE, which was equipped with two paddles on the left and right: the control button for energy recovery on the left side, including three gears and a close button; On the right is the choice of driving mode, which provides five driving modes-personality, sports, comfort, economy and off-road, and each mode corresponds to a different cruising range. These design details make the interior of ELETRE not only full of science and technology, but also meet the diverse needs of drivers for driving experience.

In terms of intelligence, unlike the electrification products of traditional car companies such as BBA, Lotus ELETRE has entered the field of intelligence without hesitation. The vehicle is equipped with 34 sensor devices, 4 laser radars, 12 ultrasonic radars, 2 millimeter-wave radars with 4D imaging technology, 4 millimeter-wave radars, 4 2-megapixel panoramic cameras and 7 8-megapixel HD cameras. All these data links will be completed by the computing power (up to 508Tops) of two NVIDIA Orin car specification chips. This set of intelligent technology system not only enables Lotus ELETRE to achieve high-level intelligent driving assistance above L2.5 level, but also can achieve excellent functions such as super image rendering and 3D image.

In terms of power, ELETRE offers two versions, both of which are dual-motor four-wheel drive versions. The maximum power of the S+ version of the drive motor reaches 450kW, the peak torque is 710N·m, and the acceleration time is only 4.5 seconds. The maximum power of the top model R+ version is as high as 675kW, the peak torque is 985N·m, the acceleration time of 0-100km/h is only 2.95 seconds, and the shortest braking distance of 100km/h is less than 33 meters. Judging from these figures, no matter which power version, Lotus ELETRE can meet those consumers who have high performance requirements.

Lotus ELETRE continues Lotus’s 70-year experience in chassis adjustment, and realizes a more stable cornering posture through active electronic stabilizer. The free switching function of air suspension not only provides enough support stiffness, but also brings comfortable driving experience to drivers. The rear wheel active steering system provides agile steering induction at low speed, while maintaining stability and safety at high speed. It integrates continuous damping adjustable shock absorber, body stability control system and One-Box braking system, and can also be equipped with track-level carbon ceramic braking system to achieve a perfect balance between comfort and handling.

In terms of charging efficiency, Lotus ELETRE can charge the vehicle to 80% in about 20 minutes. This rapid and efficient charging speed fully meets the charging efficiency standards of mainstream new energy vehicles, and also provides considerable cruising range for vehicles.

Next, I would like to share with you the true feelings of Doug in the test drive of Eleetre. After all, the handling performance is a highlight of this Lotus Eleetre.

Excellent control

When Douge is waiting for the traffic lights, the green light comes on. As long as he lightly steps on the gas pedal, ELETRE will respond in seconds. It can be said that the brakes and the gas pedal are quite sensitive, and he will respond when he moves his toes.

In addition to the amazing acceleration performance, the car’s cornering and lane changing performance is quite stable. This is due to the precise steering wheel, which makes Brother Dou feel very real. In addition, ELETRE also adopts dual-cavity air suspension design, 6D intelligent chassis system, CDC continuous damping adjustable shock absorber, and high-end configurations such as height adjustment of 25 mm to 50 mm. In dynamic driving, these configurations greatly improve the sports performance of the whole vehicle, and at the same time instantly improve the support stiffness, which brings a more comfortable driving experience for Douge. Especially when turning a corner, the handling feeling of the vehicle is excellent, and there is almost no obvious roll, just like driving a high-performance car, so people can safely pass the corner quickly.

Comfortable online

When charging, Brother Dou deliberately sat in the car and tried to call a friend through the car, but the friend said that he could not hear him, which fully demonstrated the outstanding performance of ELETRE in sound insulation. In addition, even if driving at a high speed of 120 kilometers per hour, there is almost no motor sound in the car, only slight wind noise and road noise. In addition, the seat design of ELETRE is very comfortable. After about 200 kilometers of test drive, the fatigue is not obvious, which is very important for long-distance travel.

Written at the end: Compared with BBA’s current pure electric SUV, Lotus ELETRE has shown outstanding advantages in pure electric platform, pure electric technology, cruising range, technology configuration and power performance, and won the competition at the starting line. In addition, from the perspective of sports cars, its potential opponent may be Taycan from Porsche. In any case, at present, Lotus ELETRE has obvious competitive advantages in all aspects. Although Douge’s test drive time is not too long, he mainly experienced the road conditions such as urban roads and crossing expressways, but he can still clearly feel the careful adjustment of Lotus ELETRE in the "three big pieces" of motor, electronic control and chassis, reaching the level of super-running. Of course, if the price can be more close to the people, I believe the recognition of Lotus ELETRE will be further enhanced.

What do you know about the six benefits of persistent exercise?

When you wake up your body with exercise, you also wake up a brand-new self. Today is "National Fitness Day". Life is endless and exercise is endless. Let’s share the benefits of sports with you. How many do you know?

Strong body

A person who insists on exercise will look particularly young. Because you often stretch and exercise your bones and muscles, your body can remain energetic and elastic; And a sedentary person, the body will become stiff.

If you never exercise, you will not only feel poor, tired and sleepy, but also look lacking in vitality. Only by insisting on proper exercise can you keep your body in a good state.

relieve stress

When a person is in a bad mood, he can try to heal and repair himself during exercise. When you feel stressed, going swimming may relieve the burden in your heart; When you feel overwhelmed, running may help you regain your inner momentum and motivation.

Maybe exercise won’t help you solve all your troubles, but it can let you release your emotions while sweating, and the whole person will feel relaxed and comfortable.

Overcome inertia

The biggest difference between people who exercise and those who don’t exercise is self-discipline. A person who just wants to lie down every day will eventually lose to laziness and procrastination. But a person who insists on sports, they will not let themselves be defeated by inertia.

Exercise will inevitably consume physical strength, but as long as you are moving, you will overcome your inertia; As long as you persist in exercising, you are persisting in becoming a better self.

Optimistic attitude

In life, a person who loves sports usually has an optimistic attitude. Even if they encounter bad things, they will have the confidence and courage to face and deal with them.

Sports games give people very good psychological hints. When you feel that running 5 kilometers is the limit, stick to it for a while and find that you can run a little further, your optimistic attitude of breaking through difficulties and difficulties will also be cultivated.

Learn to focus.

If you want to concentrate more on your work, you can try to exercise your attention in sports. When you are dancing, you will concentrate and think about action in your mind; When you jump rope, you will also pay attention to the rise and fall of the rope.

Finish this action in front of you, and then do the next action; Finish this one thing, and then do the next one. When you learn to pay attention to every present and moment, you can live every minute with high quality.

Change life

When you form the habit of exercise, you will also drive yourself to form other good habits. For example, in order to run in the morning, you start to let yourself go to bed early and get up early; In order to have a good physical strength, your diet has become regular.

Starting any sport is a good start in your life. Because it will drive the self-disciplined you to run together like a gear, and your life will get better and better.

Information: People’s Daily

Editor: Yang Li

After reading the history of the Tang Dynasty in three minutes, I will do it for you!

As for the history of China, we should start from the Spring and Autumn Period, and now we should start to talk about the history of the Tang Dynasty.

In the history of China, the Tang Dynasty was talked about by people, and it was called the prosperous time of the Tang Dynasty. In this period of history, there were the rule of Zhenguan, the prosperous time of Kaiyuan, Li Shimin, the only female emperor, Wu Zetian, the legendary stories of Li Longji and Yang Guifei, Li Bai, Du Fu, etc., but there were also disasters such as Anshi Rebellion, the separatist regime in the buffer region, and eunuchs in power.

Today, let’s talk about the Tang Dynasty.