"Er..."

Zhang Feng was also stunned.

He can't answer that!

"Who, big cake, show Lao Chen the thing I gave you. By the way, explain it to Lao Chen."

Zhang Feng is too lazy to say anything.

Under Du Gou's explanation, Cheng Yaojin was also stunned.

Especially when he saw the math table in Du Gou's hand, he couldn't understand it!

Especially those who get one by one or something.

Where can he read?

But he can't understand it. He really knows something about arithmetic.

"I remember, now the mainstream is nine chapter arithmetic, which can compare with nine chapter arithmetic? I... I mean, can this thing really surpass nine chapter arithmetic?"

Cheng Yaojin really doesn't understand.

But this time Du Gou also looked at Zhang Feng.

"Just like an abacus!"

"Most of the nine chapters of arithmetic need the help of an abacus. It's very lengthy to calculate, but if you use this multiplication and division method, I Zhang Feng can't guarantee that everyone can become a genius in arithmetic, but in the field of accounting and arithmetic, I'm definitely farther than others!"

"Moreover, the Nine Nine Multiplication and long division were deduced by combining the extreme art of yin and Yang in heaven and earth, thus simplifying the basis of nine chapters of arithmetic..."

According to Zhang Feng's mind, the record of this thing is not so much to Cheng Yaojin as to three people as big as copper coins staring at them.

When Zhang Feng finished speaking, Zhang Feng said metaphorically, "simply put, the arithmetic I said includes nine chapters of arithmetic, geometry, space, weight, volume, size, etc., and even the physics I said before!"

"If you can't master these things, then physics? Forget it, you don't deserve 1~"

Zhang Feng looked at Du Gou and said thoughtfully.

When Zhang Feng said this, Chumo was worried.

"Brother, you said before, when are you going to teach us that heavy cavalry thing 1"

"I'm in a hurry!"

"Yes, Fengzi, you still have the light cavalry. Why didn't you say that? Why are all these things learned by Du Dabian and Li Qian?"

They are in a hurry.

I've been waiting for a long time, and that's it?

Cheng Yaojin guarded Du Gou and didn't let him have any time to rest. After finishing the book, he recorded all the things Zhang Feng said. Then he asked, "yes! I heard from Tieniu that before you..."

"Hey! What's your hurry?"

"I tell you! As long as you are not afraid of death and hardship, I promise that in less than a year, I will make each of you want to die!"

Zhang Feng smiled cheaply.

Even Cheng Yaojin couldn't help shivering.

"Brother Zhang Feng, how do you want to train them?"

"Training?"

Zhang Feng looked at Cheng Yaojin suspiciously and said, "no, no, no, I don't train them!"

"Look!"

While talking, Zhang Feng broke his fingers and said: "I'm going to teach according to the integral mode. I will score all students every day. Every day is nine points, starting from the last hour and ending at the last hour! During this period, everything must be managed in a closed manner. I set the meals for each meal myself. On this day, I have to learn not only all the classification of phased arithmetic learned above, but also the classification of literature, a total of ten Five! "

"It's time to study literature in the morning. I don't have time. I study arithmetic in the afternoon. If I finish my homework well in the morning, even if I don't finish my arithmetic well in the afternoon, the punishment for the rest time in the evening will be reduced. But if I don't learn well in the morning, I don't learn well in the afternoon. Hey hey! I wish you good luck first!"

Zhang Feng's plan was interesting at first, but Cheng Yaojin felt something was wrong.

There seems to be a trace of conspiracy?

"Brother, are you going to train them in martial arts at night? And in actual combat?"

"Smart, Lao Chen, I suggest you try it too! It's great!"

"Fuck off!"

Cheng Yaojin's head exploded with a buzzing sound.

Shit.

This pit goods, from the root, is broken.

The whole person is terrible!

From the beginning, when I was young, I just did those things all day? Then at night, I had to do physical training?

Finally he understood that what he said before was not training.

Did he never think of this before?

After my prompt, I remembered this stubble and pressed it temporarily?

Cheng Yaojin has the illusion that he has entered the prison of the Ministry of punishment.

At this time, these three goods are born with loveless plates and desperate faces.

But Zhang Feng ignored all this and continued: "in fact, at the beginning, I really forgot this stubble, but today, since you have such strong requirements, I naturally have no problem! Isn't it a military training class? I don't punish you. Considering your great strength, I just adjusted the difficulty to ten times!"

When they heard the speech, they turned their eyes and couldn't help spewing out an old mouthful of blood.

"Poof --!"