After Jiang Fan washed up briefly, he also began to rest.

The selection training of wolf teeth is boring and cruel.

Of course, this is not difficult for He Chenguang and Jiang Fan at all.

"Tonight, we're going to train our hands. Thunder. ”

On the training ground, under the lights, Chen Shanming is in charge of the training of this project.

On the table next to him, there are dozens of hands. Thunder.

He picked up two hands. Ray, holding it up, asked, "You know what type of hand this is. Ray? ”

"Report!"

He Chenguang shouted loudly: "This is the 86-style all-plastic hand. Thunder! It is currently the most commonly used and most versatile hand in our Chinese troops. Thunder! ”

"Not bad. Someone else knows. It seems that the basics you have learned in the local troops are quite solid. Chen Shanming smiled with satisfaction.

As he spoke, Chen Shanming directly put his two hands. Ray pulled out the fuse and held it in his hand.

This kind of hand. Thunder, as long as you hold it hard and don't let go, it won't explode, there is no time limit.

He Chenguang and the others didn't know what Chen Shanming was going to do.

I saw that the next moment, under the light, two small black shadows flew towards them.

They clearly saw that it was two hands. Thunder.

It was Chen Shanming's hand after pulling out the fuse. Thunder!

"! Do you dare to play so big? ”

Selected soldier sees hand. Lei flew over, and his face changed greatly.

When handed. When the thunder hit the ground, they jumped out one by one, and then lay down!

Jiang Fan also wanted to jump out.

Because of one of the hands. Thunder landed just two meters away from him.

The fragmentation bushing of the 86-type all-plastic handleless hand ** is injection molded with 1600 steel balls and plastic, the diameter of each steel ball is about 3 mm, and a layer of plastic is wrapped in the fragment bushing, as the shell of the hand**, its killing radius is six meters.

If you say, the hand. Thunder exploded within two meters, and without any cover cover, this person would definitely be torn apart by hundreds of steel balls!

In this hand. When the thunder hit the ground, Jiang Fan's eyes narrowed slightly, his ears moved, and he wanted to jump away to dodge, but in the end, he didn't move.

"Jiang Fan, danger!" Already jumped out of the hand. He Chenguang, who was in the radius of thunder's killing, shouted at Jiang Fan.

The faces of the others also changed drastically.

But Jiang Fan still didn't move.

Bang!

Bang!

At this moment, two dull explosions rang out.

It's just that there was only white smoke and a burst of fire, and after that, there was no movement.

"Fake?" He Chenguang and the others were stunned.

This is actually a coach bullet, not a live bomb!

Chen Shanming walked quickly towards Jiang Fan with a black face at this time, and scolded with his head and face: "Jiang Fan, what are you doing?" Why don't you hide? Do you know that if that one is a real hand? Thunder, you'll be blown up instantly! ”

"But it's fake!"

Jiang Fan replied honestly: "Fake coach Lei, there is no lethality at all, isn't it?" In that case, why should I hide? ”

Chen Shanming burst out: "How do you know it's fake? What if it's true? You just got blown up like that, you know? ”

"It's very simple, just listen to the sound of them falling to the ground, and you can tell the difference." Jiang Fan said.

"What?" Chen Shanming's angry face stiffened slightly, and the others were also confused.

How can you tell the difference between this sound?

Jiang Fan continued to explain: "Real hands. The weight of the thunder is 260 grams, and the weight of the trainer ray is 200 grams. The difference between the two is 60 grams. From the distance, speed, height and strength you just threw here, as well as the hardness of the ground and the hand. Judging from the height and velocity of the second bounce of the lightning on the ground, I can use advanced three-dimensional mathematics to combine these series of factors to calculate these two hands. How loud the muffled sound of the thunder falling on the ground, and how high it bounced. ”

"With your speed, height, distance, and strength, if it's a real hand. Thunder, the sound it makes, is naturally a little louder. If it's fake, it's naturally smaller. Of course, just spell this, I can't find out, after all, you're not a real hand. Ray threw it together. However, I can tell by the fact that they hit the ground and appear at the height of the first bounce. ”

"Weighing 260 grams of hands. Thunder, the height of the bounce, must be 200 grams of height, to be low. Now, when I step on the ground here, I can know the hardness of the soil on this ground, and naturally I can also roughly know how high they bounce up! ”

Chen Shanming, He Chenguang and everyone else, hearing Jiang Fan's words, obviously, they were all completely stunned.

They opened their mouths and looked at Jiang Fan incredulously.

No, I've only heard of the Audible Argument.

But I've never heard of it, listening to the sound and looking at the height of the bounce, you can judge the real or fake hand. Thunder's!

Moreover, the ground on which they stood was still on the grass.

What is the way of higher three-dimensional mathematics, what is the way of calculating various factors.

What the hell are you talking about?

Why can't we all understand it?

It feels like you're a god, just fooling people here?