Math ----

"In the known sequence {an}, it is known that a1=1, an+1=an/1+2an, (1) the verification series {1/an} is a series of equal differences; (2) Find the general term formula for the sequence {an}. Which student will answer it? The math teacher gushed in class, looking at the students and asking questions.

"Why can't people live in harmony? Why does Guan Xiaoxiao always look at me unpleasantly? Is it because she likes Yi Chen? But Yi Chen doesn't like me either, everyone is just good friends, Shen Yu has a good relationship with me, so Guan Xiaoxiao also wants to retaliate against her, so it should be me who is also a burden to her...... emm......" simply dragged his head and looked out the window to think......

"Simple, you answer this question." The math teacher looked at the simple and said.

No response......

"Ahem," Yi Chen reminded with a light cough.

"Huh? Teacher, are you looking for me? Yi Chen's cough brought the simple moment back to reality, and he hurriedly stood up, looked at the teacher with a confused face and asked.

"Simple, you can solve the problem just now." The math teacher motioned to simply come to the blackboard and solve the problem just now.

"Uh......" At this time, he was simply speechless, he was thinking nonsense before, the ghost knows how to do it, and he didn't know what the question was, so he complained silently in his heart......

"Why haven't you come up yet?" The math teacher asked with a look of indifference.

"Teacher, I'm sorry...... I won't ......," he said in a simple whisper.

"Alas, forget it, you can do Yi Chen's problem," the math teacher looked at Yi Chen and said.

After the math teacher finished speaking, Yi Chen walked up, picked up the chalk, and wrote the answers to the questions with a brush......

This is the difference between a top student and a scumbag...... Simple thought silently in his heart.

"It's simple, the teacher knows that in the past two days, you have had a little holiday with your class, but this can't affect your class, you still have to study hard, you can only be productive when you grow up, and you can be productive when you are ......" The math teacher looked at the simple and talked endlessly......

"Teacher, I'm sorry, I was wrong, I must listen to the class well......" Simple couldn't listen to the nagging of the old math man, and hurriedly said.

"Okay, okay, it's good to understand, at this age, learning is the most important thing," said the math teacher.

At this time, Yi Chen had already finished writing the question......

"Okay, let's get back to business now and get back to class," the math teacher stopped the conversation and continued to talk about it......

Class----

"Who's Simple?!" A rude male voice came from the door......

A muscular boy in a yellow tracksuit walked up with two or three people about the same size as him......

"This isn't the Li Jiayang in the next class," said student A.

"Hey, he's probably not going to be good here," said student B.

"yes, he's a well-known fighter at school," C continued.

The class immediately became noisy and whispered......

Simple was about to stand up, but Shen Yu immediately grabbed her hand and shook her head to hint.

"It's okay" simply chuckled, let go of Shen Yu's hand, and walked out.

"I am." Simply walked out and admitted.

"You're just simple?" Li Jiayang said contemptuously.

"Hmm," he replied simply.

"I heard that you hurt Guan Xiaoxiao and went home to think about it for a week, oh hey, you are not small, you dare to bully my woman," Li Jiayang said with a fierce look.

"I didn't hurt it," said affirmatively, simply staring at Li Jiayang.

"It's not you, who else can it be, I heard it's you!" Li Jiayang raised his fist to beat people.

Although Simple was a little scared at the moment, he still pretended to be calm and said: "Then you must have heard it wrong, and besides, she smashed our cabinet first and stole the test papers first."

"You...... I don't care, anyway, you're the woman who bullied me, I'm a person, I don't beat women, but, even so, you won't be able to stay here in the future! Li Jiayang said viciously.

"Whatever you want" is simple and indifferent.

"You...... Woman, you're playing with fire...... However, I think you look okay, or you can be my girlfriend, then I will let you go this time" Li Jiayang changed his previous appearance and said with an obscene expression.

"Dream on, stay away from our little Dandan!" Shen Yu rushed over and said angrily.

"Yo, this chick is not bad, why don't you all be my girlfriends" Li Jiayang looked obscene and shameless.

"Simple, we brought Yi Chen here" Lin Xuan's voice sounded.

"Something is coming at me." Yi Chen said indifferently. I went to hand in my homework before, but I was pulled over as soon as I went out, Yi Chen was still a little confused, but now he understood the situation as soon as he came.

"Oh ho, heroes save beauty, don't end up being a bear, brothers, come on!" Li Jiayang gave an order, and there was chaos on the sidelines, several big men scuffled together in an instant, and most of the classmates rushed back in fear, leaving only a few bold ones still watching. Yi Chen, Su Shuo, Mu Yiran and Li Jiayang were in full swing......

Lin Xuan and Gu Xing were still shouting cheers on the side......

"Su Shuo, if you win, I will promise not to be angry with you on vacation!" Gu Xing shouted.

"It's the same way, if we win, we'll go on a date on vacation and live a two-person world!" Lin Xuan said loudly.

"Yuyu, you stay here, I'll go to the teacher......" said simply.

"I'll go too," Shen Yu said.

After saying that, the two of them ran to the principal's office......

After a while......

"The Headmaster is here! Stop! Simple shouted.

The crowd slowly stopped......

At this time, everyone who participated in the game had blue noses and swollen faces, but Yi Chen and them were slightly injured, and Li Jiayang's side seemed to be more serious, because Li Jiayang's nosebleed dripped out at this moment......

"You ...... What kind of system do you guys have come of one by one?! The headmaster said angrily.

"It's them, it's all them!" Li Jiayang framed him.

"Shut up! Give me all to the Academic Affairs Office! With that, the principal led the group to the Academic Affairs Office, and they simply followed behind......

"What's going on with all of you?!" The head teacher, Jiang Aiyuan, said angrily when she saw everyone like this.

"They did it first!" Su Shuo argued.

The head teacher glanced at Su Shuo......

"And you, Yi Chen, even if they fight, you, the squad leader, are still taking the lead in fighting, what kind of system!" The head teacher frowned and said angrily.

"Teacher, I'm sorry, but they were the first to speak out, and they were the ones who did it first," Yi Chen said.

"Nourish...... You people, it's really a headache for me, the principal is sorry, it's me who didn't educate them well, if you want to punish me, punish me," the head teacher said in an unusual way.

"Headmaster, it's our fault to fight, punish us if you want to punish us!" Mu Yiran said firmly.

"You people! 2,000 words review for each of the people present! Girls are no exception! And you, the head teacher, also have to review! The people involved in the fight will collectively invite parents to hold a parent-teacher conference tomorrow! Contacting parents is handled by Jiang Ehime! Next time, if this situation still occurs, you will be expelled! The principal said angrily.

"Thank you for your kindness, I will definitely complete these tasks and supervise the students to complete them together!" The head teacher is serious.

"Quick, thank you all for your kindness," the head teacher said, turning to everyone.

"Thank you, principal......" everyone said, and Li Jiayang and his party said in a reluctant tone.