Tennis Era: Only I Awaken U17 Skills

Now Zhou Xing's whole mind is buzzing!

What does a ball speed of 300km/h mean?

You know, 270km/hour is already equivalent to the catch speed of a general professional level! 280km/hour is the catch speed of an excellent professional player! And at the stage of reaching 290km/hour, all of them are world-renowned famous players!

As for 300km/h, even a professional can’t do it!

But the most frightening thing is that 300km/h is still not the limit of Su Cheng!

As a professional data scientist, colleagues are very clear about the state of a person at the limit.

He can feel that Su Cheng is struggling, but in terms of limit, there is still a long way to go!

However, the server machine has reached its limit!!!

Zhou Xing only felt a tremor in his heart.

Their national youth team is directly under the treatment of 29 countries, enjoys subsidies, and all the facilities used are the most advanced in the world.

Even the specifications of the server machine are the highest professional level! The upper limit of the ball speed of the ordinary civilian serve machine is 220km/hour, the general tennis court is 250km/hour, and the professional level is as high as 300krh/hour!

It doesn't work!

So where is Su Cheng's limit?

310? 320? Or 330?

Zhou Xing couldn't imagine, when he looked at Su Cheng again, it was as if he was looking at some rare treasure!

Seeing that there was no movement from the server machine, and Zhou Xing was still looking at himself with extremely numb eyes, Su Cheng felt a chill and urged, "Why haven't you started yet?"

"The maximum speed of this serve machine is 300km/h." Zhou Xing replied helplessly.

"wc! Who the hell is this?!"

Some of the teenagers onlookers exclaimed, even their teeth chattered when they spoke.

"Is he really a high school student like us?"

"No!" A boy shook his head dully, "Should I say that he is still a human being?"

Not to mention high school students, even college students, geniuses entering the National Youth Camp, or real professional players can't do it!

And the Shamate boy who said that Su Cheng would dare to eat shit if he could receive a 230km/h serve was even more shit-colored.

How much does he have to eat for 300km/hour?

Fortunately, Su Cheng's performance is a little too supernatural, causing others to not pay attention to him at all, and how much to eat depends on self-consciousness.

Is the server running out?

Su Cheng curled his lips, a little disappointed in his eyes.

It's a pity, he originally thought he could find out where his limit was this time!

And now it's just that his body is reaching its limit, and he hasn't performed the blessing of Asura Shinto yet.

"Is there no more advanced server machine?" Su Cheng couldn't help asking.

Zhou Xing wiped the sweat off his forehead, "If it goes any faster, it won't be a server machine but a missile launcher."

A little carelessness at that speed can really kill people!

Even if there is such a server machine, it is impossible to sell it.

"Okay." Su Cheng spread his hands in disappointment, "Then move on to the next item."

"Okay, okay." Zhou Xing nodded excitedly, no longer the stability of others near middle age.

This is the case for catching the ball, so what will be the result of other physical test items? Will there be the same surprise?!!

Zhou Xing was looking forward to this.

He took out the data form clipped in his notebook and filled in Su Cheng's name, age and other information.

Zhou Xing glanced at the item of speed of catching the ball, held the pen, and wrote down the words 300km/h with trembling handwriting, but felt that it was inappropriate, so he added brackets at the end

Added 'serve machine upper limit.

This wave has indeed measured the upper limit of the server machine, which proves that the quality is still guaranteed and there is nothing wrong with it.

As for evaluation.

Zhou Xing groaned for a while, and was a little hard to make a choice.

Every stat of the National Youth Team is evaluated with a letter grade.

From low to high, it is divided into D (failure), C (pass), B (medium), A (excellent), S (top), S+ (extreme).

Normally, with reference to Su Cheng's age, if he catches a 219km/h tennis ball and equals the previous domestic record (now just surpassed by Su Cheng), then he can get an S+ rating.

But now S+ does not deserve it!

Tell him, how can the gap between 219km/h and 300km/h (not the upper limit) fall together???

After thinking about it, he had an idea, thinking of the level gap when he accidentally watched his son playing a game with 383 cards, he stopped the S he was about to draw, and rewritten it as UR.

Plus a wide number, (unprecedented!)

With fluttering steps, Zhou Xing led Su Cheng to the place where the speed of the serve was measured.

The teenagers who watched also consciously followed, just like fans who follow their idols.

Compared with the speed of catching the ball, it is definitely more convenient to measure the serve, and there is no limit to the serve machine.

After adjusting the speed measuring machine, Zhou Xing waved his hand to start.

Su Cheng was also unambiguous, holding the racquet that came from Liu Yuan, and directly hit it with one blow.

The tennis ball is like a shooting star across the sky, breaking through the net in an instant and smashing into the opposite half. The wind pressure carried by it even caused the net to shake violently a few times in the air.

Although Su Cheng did not use any skills, but the speedometer has shown amazing numbers.

275km/h!

Proper professional standard!!!

[Kneeling for the full order from the big guys!!!/(ㄒoㄒ)/~~].