After Zhang Chenyu and Zhao Fei quarreled, it happened to be the class teacher's class, Xu Chi wrote a small note in class and threw it on Zhang Chenyu's desk, Zhang Chenyu opened the note: Don't you want him to recruit him successfully?

Zhang Chenyu replied listlessly, threw the note back to Xu Chi, and Xu Chi opened it: Ignore me, bothered! I'm just pretending! What can I do with him now?

Xu Chi quickly wrote a line: I'll ask you if you don't want him to succeed.

Zhang Chenyu finished reading the note and nodded firmly.

Xu Chi saw Zhang Chenyu nodding and stood up, the sound of Zrazla when the chair was removed immediately attracted the attention of the class, and the head teacher looked at Xu Chi puzzled: Xu Chi, what is the matter with you?

Xu Chi ignored the words of the head teacher and strode towards Zhang Chenyu, Zhang Chenyu looked at Xu Chi who came with a puzzled expression, Xu Chi didn't say a word and hit Zhang Chenyu's left face with a fierce right hook punch, Zhang Chenyu is not a person who can't fight back, although he is still thinking about what Xu Chi is in his mind, but his body has turned on the counterfire mode, and the two people who are fighting together have overturned the seats in the classroom.

The boss Dai Kun once spoke, but he didn't help in the infighting, and he settled the dispute alone. Adhering to this principle, Dai Kun and others, who were with Zhang Chenyu on weekdays, entered the state of watching the play, and the others in the class had nothing to do with themselves: dog eats dog, and we have a hairy relationship. So in the war between the two, there was only one head teacher who was fighting.

After three minutes, the two of them decided the winner, and Xu Chi fought five scum. The head teacher angrily asked, "Xu Chi!" Why are you beating someone in class?

Zhang Chenyu echoed casually: Yes, speak, you beat me for Mao?

Xu Chi rubbed his face: I kindly lent a book to Zhang Chenyu to read, but Zhang Chenyu broke my favorite book!

Zhang Chenyu worked hard: Just for this, why are you crazy!

The head teacher was extremely angry: Shut up, you, you, you two will go to the office for me, don't leave after school, clean up for me!

Zhang Chenyu was furious: I know that this is it, Made, you bald teacher will punish people and sweep the floor, right! Bald, can you figure it out? Is it good that he is nervous? I also suffered for Mao?

The head teacher was so angry that a few strands of thin hair on the top of his head stood up: Shut up! Get outside! Sweep the floor for two weeks! If you talk nonsense, you will be punished for another week.

After school, Zhang Chenyu picked up a broom and mop and began to clean the classroom, while Xu Chi sat in his seat to calculate the problem, Zhang Chenyu was still sulking with Xu Chi, and finally when Zhang Chenyu was about to do a good job of hygiene, Xu Chi still sat motionless and counted the problem, Zhang Chenyu couldn't bear to smash the broom on Xu Chi's desk: Xu Chi, are you so embarrassed to let Lao Tzu finish the work alone?

Xu Chi looked at the time unhurriedly, and whispered: The time is about the same, there should be no one in the building.

Xu Chi took out a piece of paper and a compass, walked to the blackboard and scraped out a lot of chalk ash from the chalk trough and put it on the paper, scraped a lot of dust from the window trough and put it on the paper, and then scraped out the wall ash from the wall in the corner of the classroom, and used the compass to stir the three kinds of dust on the paper evenly.

Zhang Chenyu looked stupidly on the side, Xu Chi put the chair on the table, climbed onto the table and stood on the stool, and said to Zhang Chenyu: Help me hold on.

Zhang Chenyu let out a loud sigh and helped Xu Chi hold the stool. Xu Chi, a big man of more than 1.8 meters, stood on a stool, just a little higher than the ceiling fan in the classroom. I saw Xu Chi take out his water cup and sprinkle a bag of fast food noodles into it and shake it vigorously, Zhang Chenyu knew that this powder bag was when the two of them were punished in the office, Xu Chi saw that there was no one, so he secretly tore the teacher's fast food noodles and stole the powder bag inside, Zhang Chenyu thought it was a prank at that time.

Xu Chi used a compass to unscrew a screw of the classroom ceiling fan up a few millimeters, and then used the compass to dip the extra-concentrated water with added materials, drip the water between the gaps unscrewed by the screws, let the water flow down the gaps little by little, and finally blow a thin layer of ash with the ash just prepared. After doing this, Xu Chi turned over and faced Zhang Chenyu: Believe me. Don't ask. Don't say.

After school the next day, after cleaning, Xu Chi unscrewed the screws of the ceiling fan a little more, repeated yesterday's work, and then asked Zhang Chenyu to sit on Zhao Fei's stool and shake it back and forth.

For seven days in a row, Zhang Chenyu and Xu Chi were doing the same thing, and the cup of water with powder bags at the beginning stinked into old sour soup. After school on the eighth day, Xu Chi took out a fishing line, tape, tweezers, a level, an angle ruler, and an artificial air gun from his school bag. Zhang Chenyu watched Xu Chi climb up and down, connecting the screws of the ceiling fan with the wall and the stool with a fishing line to form a reflective folded line, and the end of the fishing line was in the crack on the surface of Zhao Fei's stool. After Zhang Chenyu's ravages in the past few days, the cracks on the surface of the stool have broken into cracks.

Xu Chi took out the level and angle ruler to constantly adjust the position of the fishing line, and from time to time took out a pen and paper to calculate, Zhang Chenyu stepped forward to look at the formula on the paper and the dense calculation, well, I really don't know.

An hour passed, Xu Chi was finally satisfied with the debugging, took out the imitation gun, and was only 5 cm away from the wall at close range, and fired a shot at the intersection of the fishing line on the wall. Xu Chi was very dissatisfied with the imprint of the screws on the wall, and pressed the screws along the imprints vigorously. Finally, he used tweezers to take out the rusty and loose screws on the ceiling fan, and stuffed the screws into the cracks of Zhao Fei's stool, with the tips pointing upward......

The next day, as soon as Zhao Fei came to the class, he began to shout: On such a hot day, it is not good to turn on the electric fan wider!

Seeing that the fan was turned on to the maximum setting, Zhao Fei was satisfied and pulled the stool out of the table and sat on it: Ahh......hh I bleed!

Zhao Fei was sent to the hospital and called the police, Zhao Fei and his family all believed that someone deliberately harmed him, and the people from the police station talked to Zhang Chenyu and other important suspects one by one, Zhang Chenyu also remembered the hooligan guidelines, just don't recruit, and fart and said: Uncle policeman, I think this is a natural disaster.

Soon the police came to the conclusion of the investigation: the classroom ceiling fan was in disrepair, and the screws fell off at the maximum gear of the ceiling fan, smashed on the wall and rebounded, and finally stuck on Zhao Fei's stool.

Zhao Fei's family would never believe that this was a natural disaster, and spent a lot of money to invite the most bullish criminal police investigation from the investigation department, and a few days later, Zhao Fei's family received a CD of the investigation results, and there was an animation of the rebound trajectory of the screw in the CD, as well as the trajectory flight formula and calculation results, and finally showed that the calculation results were completely consistent with the actual investigation, not artificial!

Zhao Fei in the hospital received a notice: due to the existence of scars on Zhao Feixian's body, he lost his qualification to recruit flyers.

The body and soul were double ravaged, and Xu Chi harmed people without a trace.

Zhang Chenyu asked Xu Chi weakly: Ask for popular science!

Xu Chi dragged: Forgive me for being incompetent!

Zhang Chenyu pulled Xu Chi and said seriously: Join my Twelve Alliances, I know you don't have a team yet.

Xu Chi frowned: I like a person, I didn't want to join any covenant.

Zhang Chenyu was puzzled: Our home is here, the oil field! No one in the oil field can escape from the Twelve Alliances, and everyone must form the Twelve Alliances with their allies!

Xu Chi said impatiently: I said that if I don't add it, I don't add it, you don't bother! And I helped you this time, it was to repay your favor, you helped me once, and now we don't owe each other!

Zhang Chenyu smiled: You know a fart! You have a relationship with me, this is human affection! I can't stop when I start......

"Chenyu Quotations": You have come and I have dealings, this is human affection! I can't stop when I start......

(The concept of the Twelve Alliances is a very important clue in this book, so the events are all unfolded because of this, and the specific text will be explained in great detail later)