Xiao Ran's joining the national team will naturally be announced to the public, and Xiao Ran also called on fans on his Weibo to calm down and not to cause trouble everywhere. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

It's cool to cause trouble for a while, and the chrysanthemums are stabbed by thousands of people......

Xiao Ran now has a triple identity, a member of the League of Legends national team, a member of the marathon national team, and a member of the national team in swimming!

As for League of Legends, Xiao Ran no longer plans to continue to participate, it is enough to play games and live broadcasts.

After joining the national swimming team, Xiao Ran's first battle was the 15th Swimming Championships in April.

The World Aquatics Championships is the highest level of large-scale international swimming competition organized by FINA Federation, and the host organization is FINA Federation.

It is held every 2 years.

To participate in the competition, then Xiao Ran's equipment must also be ready.

And this equipment is naturally a swimsuit!

At the World Championships, the appearance of high-tech swimsuits became the biggest winners.

It not only dilutes the hard training of athletes, but also makes the major achievements of scientific training much smaller.

Some people may not know that swimsuits have undergone many changes during swimming competitions.

From ordinary swimsuits, it gradually evolved into nylon manufacturing.

Nylon is the first man-made fiber in human history and belongs to the amide polymer.

Structurally, nylon is made up of multiple monomers that are repeatedly bonded together by chemical bonds, each containing a carboxyl and amino group. The whole structure is like a garlic braid, which can be extended almost indefinitely as long as you have enough garlic and patience.

For athletes, nylon is lightweight, hydrophobic and elastic, and will never repeat the embarrassment of wool swimsuits that suck in water and wrinkle in the wind.

The 1988 Olympics were a turning point in the development of swimwear.

Before that, the swimsuit was a drag, and the less resistance it caused, the better, after that, the swimsuit became a boost.

The famous swimmer Biondi won five golds, one silver and one bronze in the Olympic Games of the United States!

And he was wearing a "Hercules" swimsuit made of polyurethane fibers and ultra-fine nylon silk.

It is also the originator of high-tech swimsuits.

At the 1996 Olympics, many athletes wore water-bladed swimsuits.

In addition to its high-waisted design and generous area, which provides a lot of extra buoyancy, this swimsuit also uses a special heat treatment, which is also unique in knitting, inhibiting the absorption of water and allowing it to circulate more freely.

These improvements result in an exceptionally smooth surface of the swimsuit, which significantly reduces friction resistance during swimming.

In 1999, FINA officially approved the "sharkskin" swimsuit.

At the Olympic Games the following year, as soon as this swimsuit appeared, it immediately attracted the huge attention of countless people.

"Sharkskin" gets its name from the imitation of shark skin, with rough tooth-like protrusions designed on the swimsuit to effectively direct the current. Experiments have shown that this surface treatment can reduce the resistance by 3%. In an Olympic swimming competition where one hundredth of a second can determine the outcome of the competition, it is of great significance.

From the 90s to 2009, four generations of "sharkskin" swimsuits were born, and dozens of world records were broken by athletes wearing various "sharkskins"!

In the water, there is a lot of resistance when the athlete moves forward, and it is directly related to the human form, water quality and water temperature.

For swimsuits, it is not only necessary to fit the body perfectly, but also to adapt to high-intensity exercise, the requirements are indeed not low, and even if the athlete's body changes slightly, this swimsuit may collapse.

Xiao Ran's swimsuit took three days to make.

Not only did it take a lot of effort, but it was also put on with the help of two people!

After putting it on, Xiao Ran frowned, because he only had one experience! Clothing. Too. Tight. Finish......

He finally knew why many swimmers screamed in pain when they adjusted their swimsuits!

Because that's as tight as you can't imagine!

Coach Bai stood aside, looking at Xiao Ran's appearance and couldn't help but be happy.

"How's it going?

Xiao Ran rolled his eyes wildly and said, "It's okay, why don't you wear it!

"Hehe, it's good to get used to it, the current swimming competition, it can be said that it is a swimsuit war, whoever has high swimsuit technology, then it has a great advantage, why can the swimmers of the United States occupy ten positions in the men's thirty-three world records and Olympic records! That is because their swimsuit technology is too high, and the strength of the Filipino fish is really good, one person alone occupies five world records!"

"Hehe, ten, I think our Huaxia will soon surpass the United States!" Xiao Ran smiled confidently.

Coach Bai asked curiously, "Why?"

Xiao Ran rolled his eyes at him and said, "You can't see this, because I'm here!"

Coach Bai: "......"

After Xiao Ran put on the characteristic swimsuit, he came to the pool to prepare for an experiment to see how strong the existence of the swimsuit was!

Coach Bai took the timer, and when he gave an order, Xiao Ran immediately swam out quickly!

Because it was just an experiment, Xiao Ran also used a freestyle swimming style, and after entering the water, Xiao Ran suddenly found a little different!

Although the swimsuit that Xiao Ran wore before was also a high-tech swimsuit, it was not the athlete's own after all, and it was eliminated for a long time!

Naturally, it doesn't have the power he wears now.

This is the first time Coach Bai has seen Xiao Ran swimming, and when Xiao Ran swam out, his eyes widened!

He only knew that Xiao Ran's speed was fast, but he didn't expect Xiao Ran's posture to be so beautiful!

Last time, Xiao Ran swam a time of 48.23 seconds in the 100-meter freestyle here!

When Xiao Ran played back and forth, Coach Bai held the timer and looked at the numbers on it and looked straight in the eyes!

The expression of excitement on his face can be seen at a glance!

Other athletes next to him also surrounded him.

"Oh my God!"

"This ...... How is this possible!"

"Is Xiao Ran, who has changed into a swimsuit, so strong?"

"My God, fortunately, Coach Bai let Xiao Ran join the national team, otherwise it would have been a big loss!"

"This kind of achievement, even our captain Sun Yang can't do it!"

"Captain Sun Yang's strengths are 1,500 meters and 200 meters of freestyle, which is different from Xiao Ran's 100 meters, and the captain's project still requires more physical strength and endurance!"

"Xiao Ran, I'm going to kneel for you!"

Not far away.

Bai Ling looked at Li Rui, whose face was flushed, and tore the swimsuit on his body one by one, his cheeks bulging high, very angry!

Again!

Isn't it just to watch people swim?

Do you go about gao tide again and again!

The baby is unhappy!