The First Order

In the morning, Ren Xiaosu read a book in the library, while An Yu was sitting at the door of the library, leaning against the chair and screaming.

If the sun shines from the outside of the door to the front of the security guard, before the security, the book will be buckled on the face to block the light.

Every morning when Xiao Su came, he would consciously shoot ten yuan for An Yu before, and before the An Yu, he wouldn’t have to call Xiao Su to call it. Every day at 8:30 in the morning, he yawned at the door.

Gradually, before the An Yu, I felt that it was so uncomfortable for the old. He used to play mahjong all night, and then took a good sleep at home in the morning.

As a result, after the arrival of Ren Xiaosu, he was only able to sleep in a chair in the library!

Is it comfortable to sleep in bed by chair?

Taking advantage of the no one in the library, before the security, I observed the book that Ren Xiaosu was reading. As a result, he almost laughed and died, and turned out to be a high school mathematics, physics, and chemistry textbook!

Ren Xiaosu insisted on the library for so many days, and after all, let An Yu look a bit at the front, and An Yu said that the library has finally come to a good school, but the result is a high school textbook.

Seeing the age of Xiaosu, how can I get a senior year? Co-authoring is a poor student who starts tutoring from scratch?

Before An Yu, I took a look at my fingers and left the college entrance examination for a month. Now, is it possible to get a high school tuition?

Before he was in front of An Yu, he walked around, and Xiao Xiaolian didn’t even look up at him.

Before the security, I couldn’t help myself: "You are a little late to make up the class. It’s only three months away from the college entrance exam!"

Ren Xiaosu looked up at him: "I don't take the college entrance examination."

"Do not participate in the college entrance examination? Then you learn what is high and physical," An Yu was shocked: "Is it not going to the factory after graduation? It is useful to learn this stuff."

"Knowledge is useful, and the knowledge that is learned is its own," Ren Xiaosu said calmly.

Before An Yu shrugged his shoulders and turned away: "Don't forget to go before breakfast every day. If it weren't for you, I wouldn't have to eat breakfast at all. This cost is because you only have more..."

"Know it," Ren Xiaosu said.

However, before Yu Yu suddenly found out that in addition to Ren Xiaosu, there was still a group of students who suddenly saw the book in the afternoon.

The male and female students have more than 20 people, and they sit in the library for one afternoon, for several days.

I have to know that although some people have read the book in the past afternoon, it will not be so frequent and stable, and the quantity is so neat. This group of students... was organized and disciplined and sat next to Ren Xiaosu.

Before going to sleep in the afternoon, An Yu took a look and found that Wang Yuchi and others were all related to mechanical manufacturing books, which had already exceeded the outline of high school.

When the library closed, Wang Yuchi suddenly said to Ren Xiaosu: "Squad leader, should you go home?"

Before the An Yu, he was stunned on the spot. The teenager who gave him breakfast every day was still the squad leader of this group of students? Ordinary students learn super-level things, the squad leader self-study high school?

This is all messy...

Ren Xiaosu looked up and looked at the sky: "You go back first, I will watch again."

"Hey," An Yu couldn't sit still: "I should know when I got off work!"

"Give you 50!" Ren Xiaoshao said without raising.

I was not happy before An Yu: "That won't work, I should go to play mahjong. Maybe I can turn it over tonight!"

Ren Xiaosu put the book back on the shelf without a word, turned and left.

The first sentence before Xiaosu saw An Yu the next morning was: "Is it over?"

"How is your child's mouth so broken," An Yu's front tooth hurts: "This is what you should ask?"

"That is the loss," Ren Xiaosu shot the first ten dollars for An Yu: "Go eat breakfast."

Before holding An Yu, he held ten dollars and felt that he was insulted...

In the afternoon, when Wang Yuchi came back, An Yu suddenly sat opposite, and Xiao Xiao looked up at him with a strange look: "Is there something?"

Before An Yu said: "You are in the knowledge of the main mechanical manufacturing, but you are not reading the book!"

Ren Xiaosu frowned, and he glanced at the book in the hands of Wang Yuchi and others: "What should I look at?"

Without the teacher's teaching, they can only groping forward with the stones crossing the river, and the progress is extremely slow.

Although Jiang is not a teacher, Jiang is a language teacher...

At this time, An Yu said: "500 yuan, I tell you what to look at!"

When the voice just fell, Ren Xiaosu threw five hundred yuan in the past. Wang Yuchi whispered next to him: "Squad leader, how do I feel that he is a liar?"

Ren Xiaosu shook his head: "The liar will not even have breakfast money."

Before the security, he almost smashed, and this is in the dark, he is not enough to be a liar!

Before An Yu, he sneered and said: "If you want to learn the mechanics of the system, you don't want to learn to go. You want to learn to run. You must learn math and physics first!"

Ren Xiaosu listened silently on the back of the chair, and Wang Yuchi and others have begun to open the book and prepare to take notes.

"I suggest that you first take a look at Chen Jixiu's "Mathematical Analysis" as an introduction, then linear algebra is a must, and you have not learned enough in the high school curriculum."

"Do not read "General", "A book thrown on the table before An Yu: "Look at this Feynman handout."

"Analysis...I don't have to look at it first."

"As for the mathematical physics method, it depends on Wang Dexin. Everyone is talking about things like real variables, special functions, mathematical equations, and so on. It doesn't make much difference."

"You want to see the heat."

"You should also look at electrodynamics."

An Yu said in an endless stream for half an hour, Ren Xiaosu felt that this set of learning has been going on for several years. As a result, before this time, An Yu’s mouth slammed his mouth and said: "This is just getting started, I really want to get involved. To the in-depth mechanical manufacturing, you are still far behind!"

Ren Xiaosu understands that cooperating with this product is a quick slogan...

However, Ren Xiaosu suddenly realized that this is not a normal person before the security. Even if it is a liar, I am afraid that I will not carry so many things in order to earn 500 yuan. The key is that no one can teach him back.

Ren Xiaosu looked at An Yu before saying: "You come to teach them, I will pay you a class 500."

Before the eyes of An Yu, the eyes were bright, but the result was immediately held up: "My time is precious..."

"400."

"Hey, how is it getting less and less!"

"300."

"I teach! 500! No penny can be less!"

Ren Xiaosu laughed: "If you don't teach well, I don't pay."

“Can I teach?” An Yu’s eyes were wide: “I’m safe before... I’ve told you, you don’t understand!”

It’s just that before this security, I suddenly felt that the teenager in front of me was more complicated than I thought. Ordinary students who would pay 500 yuan for the last class?

......

The fourth is to make up yesterday.

Push a friend's book, the new author of the beast Zhai Zhai, "The Dragon King is on"

Introduction: The super pet beast warriors who have fallen over the river are drowned in the long history.

Mechanical civilization rose in the siege of the sand worms.

The former Dragon Warrior has disappeared, and now the gods guard the human civilization.

Zhang Qingyang and the proud cat, inadvertently embarked on the long march to find the pet beast civilization... (The above recommended less than 200 words will not be charged extra.)