Five years simulation three years first

The moon is dark and the wind is high, killing night.

After evening self-study, Yu Shaochun carried a big bag, went out of the school gate and circled around, and then returned to the "dog hole" at the east gate of Bazhong.

The "dog hole" has been repaired countless times, but every time it is repaired, new warriors will open it again, giving the whole school a broad road to takeout.

He sneaked around beside the "dog hole" for a long time, and bumped into another sneaky person head-on.The man looked up and saw him, and took a step back in fright.Yu Shaochun was overjoyed, and stretched out his hand to hook his shoulder: "You say no, but your body is very honest, classmate Feng Zhou."

"Stop moving," Feng Zhou pulled his hands off his shoulders and said kindly, "Don't force me to slap you."

Although the motor cells of both of them are not very developed, after all, they have climbed the "dog hole" before and easily entered the school.It is now half an hour after the end of evening self-study, the school gate has been locked, and the boarding students have all returned to the dormitory, so there should be no one in the teaching building.According to reliable information from the dormitory students, several security guards will carry out a carpet search of the teaching building in 10 minutes.

In other words, they only have 10 minutes.

Yu Shaochun didn't go directly into the building, instead he dragged Feng Zhou to the corner and licked the cat.

Feng Zhou asked him, "What are you going to do?"

"Let me show you something," Yu Shaochun took the bag off his shoulder and put it on the ground, and said mysteriously, "Look at the big baby."

?

Feng Zhou stood up and was about to leave, but Yu Shaochun grabbed his arm and said, "Don't go, don't go."

He took out a small flashlight out of nowhere, put it in his mouth like an adventurer, and took a photo of the bag in front of him.Feng Zhou lowered his head, and saw the large mountaineering bag on the ground opened its mouth, revealing the contents inside.

Metal detectors, test leads, ammeters, magnets, lights, wrenches, pliers...

There is even a length of climbing rope with rivets.

"What are you doing all this for?"

"I got the explorer's essential set from my dad," Yu Shaochun said. "My gut tells me that I must use these tools today."

He looked less like an adventurer and more like a gangster about to rob a bank.

Feng Zhou closed his eyes so that he would not continue to see Yu Shaochun's face that deserved a beating.

This second grader is really wonderful.

Yu Shaochun zipped up his mountaineering bag and threw it over his shoulder. All kinds of strange tools inside rattled and rattled like a firecracker in the silent night sky.

It is estimated that the script that Young Master Yu took today is called "Me and My Explorer Friend".

Feng Zhou was too lazy to get angry with the psychopath, and stood beside him with his arms crossed to watch him fix the night vision device on his head, with a small flashlight in his right hand and a stick in his left hand, like a living strange species.He looked at Yu Shaochun for a long time, and asked him: "Are you dressed?"

Yu Shaochun put the night vision device on his eyes: "Chong Chong Chong! Let's put an incomplete ellipsis on Luo Qiudie's teaching career tonight."

The two of them slipped aside and entered the teaching building through the back door.At this time, there were only emergency lights in the corridor, still emitting a lingling white light. Feng Zhou thought for no reason of the emergency room of the operating room he passed by when he was a child when he went to the hospital. The lights inside seemed to be so inhuman.He was a little cold, he gathered his collar, and suddenly felt a cool wind blowing by his ears.Feng Zhou shuddered, and when he turned his head, he saw Yu Shaochun pouted next to his face.

"What are you blowing in my ear for?"

Yu Shaochun distanced himself from him: "Do you know why some horror stories are based on schools? Because the original sites of many schools are cemeteries."

Feng Zhou was unmoved: "So?"

Yu Shaochun lowered his voice, pretending to be mysterious: "So we might encounter something supernatural, are you afraid?"

"I am a materialist, and I never believe in supernatural powers and gods," Feng Zhou said. "It is only right to stick to the cause of communism and strive for the realization of a well-off society."

The two of them came in through the door next to the utility room, and they had to walk through a long corridor along the way.To the right of this hallway is the lab, and to the left is the trophy case.The cold moonlight shone on the glass door, reflecting the blurred shadow of the trophy, like an unidentifiable figure hiding in the darkness, watching the two intruders silently.

After experiencing emergencies such as going on the wrong road and wrong building, they finally stood in front of the office of the mathematics group.Yu Shaochun took out a large number of keys from his pocket and handed them to Feng Zhou: "Here, the keys."

Feng Zhou separated the keys one by one, and said softly, "Why did you have a bunch?"

"The B201 of their robot club is in the B area on the second floor. It is considered a storey leader, and it was originally a bunch." Yu Shaochun was wearing a little less clothes and was trembling with his arms folded. "Stop talking nonsense and find your keys."

Feng Zhou was not Ou, so he found the right one after five or six attempts.He gently pressed down on the doorknob, and with a "squeak", the door slid inward slightly.He and Yu Shaochun hurried into the house and closed the door by the way.

Feng Zhou shrank under the door glass and asked Yu Shaochun, "Where does she sit?"

Yu Shaochun took out a small flashlight and took a picture of the room for a moment, then pointed at one of them firmly: "It should be this one."

After finishing speaking, he put the mountaineering bag on the ground and took out two pairs of gloves from his pocket: "Put them on to avoid leaving fingerprints."

"..." Feng Zhou glanced at him silently, sighed, and put on the gloves anyway.

It seems that his script today still has the drama of being a detective.

Luo Qiudie's desk is not clean, it is full of things in a mess.Looking at the piles of papers here and there, Feng Zhou felt a little suffocated, and really wanted to help her tidy up the table.Yu Shaochun, who was guarding the door, saw him standing still, and lightly tapped the floor: "Hey, what are you doing?"

Feng Zhou frowned, opened a pile of stacked papers, and found a half-gnawed apple core under it.There was a chill in his heart, and he quickly put the papers back where they should be.After picking and picking for a long time, all I found were the practice papers left by the group.

Feng Zhou checked Luo Qiudie's desk, found nothing, and went to the printer lightly.

There is only one printer in the entire office, and the chaos around can be said to reach a new level.The mathematics papers of twelve classes in the whole grade have to go through this machine, and there are all kinds of papers about function derivatives, integrals, trigonometric functions, numbers, sequences, and combinations.Feng Zhou flipped through it for a long time, and could only shake his head at Yu Shaochun: "There are too many, I can't finish reading."

"Tsk," Yu Shaochun scratched his head, and felt that the problem was very difficult, "Then what should we do?"

He stood up straight and looked towards the office, and suddenly noticed something hidden in a pile of debris.Yu Shaochun turned his head to look at Feng Zhou, and saw Feng Zhou was also looking at him.

The two said softly at the same time with a tacit understanding: "Computer".

Feng Zhou squatted down and walked back to Luo Qiudie's computer.He fumbled and pressed the power button, the main unit buzzed, and the screen glowed with a soft blue light.Yu Shaochun had been prepared for a long time, pulled out a roll of paper from the mountaineering bag and hung it on a nail above the door glass.

After the boot animation ended, a dialog box appeared prompting him to enter a password.

"password."

Yu Shaochun took out his mobile phone and asked in a WeChat group called "Avengers Alliance", "Who knows the password of Luo Qiudie's computer?"

Soon someone replied to him: "It's her son's birthday."

"When did I join this group?" Feng Zhou heard his phone vibrate twice, and realized that he was pulled into a strange group, "The Avengers? What the hell?"

Yu Shaochun turned off the phone and touched it: "It's not important."

He entered a string of numbers provided by the group, the computer screen went off for a while and then turned on again, and the desktop was densely packed with documents.

Feng Zhou sighed and knelt on the ground with one leg: "I thought I could see the dawn of victory just by turning on the computer."

Yu Shaochun moved the mouse resignedly: "Look for it, for the alliance."

The doors and windows of the office are not tightly closed, and the cold wind of late autumn rages unscrupulously into the room through the cracks of the windows, and sneaks into the trouser legs with claws and claws, making people's knees hurt from the cold.Many years later, Feng Zhou recalled this night, and felt that sneaking into the teacher's office and looking at the computer with his arch-rival just to help his classmates stop being unfairly treated should be the second craziest thing he has done in more than ten years of following the rules.

"Feng Bao, I finished reading the D drive, but my eyes hurt," Yu Shaochun seemed to be lying weakly on Feng Zhou's shoulder, "What should I do if I can no longer read and study—"

Feng Zhou pushed his head away expressionlessly, took over the mouse and continued to look at the files on the computer: "Less drama, you can't be blind."

He squinted and followed the cursor from file to file.It was pitch black all around, except for the bright light of the computer screen, his eyes were sore and swollen after not looking at it for a long time.Feng Zhou took off his glasses, rubbed his eyes, put them on again, and continued to read. Suddenly, a few words caught his attention, as if they were not related to the surrounding documents.He shook Yu Shaochun: "Do you think this is it?"

Yu Shaochun leaned his head over and read slowly: "The first rehearsal class in September of the 2019 senior high school mathematics class?"

Feng Zhou double-clicked the document, and a dialog box popped up after Word loaded for a while.

"Will the password be the same as before?" Feng Zhou wanted to enter Luo Qiudie's son's birthday again.

Yu Shaochun didn't give much hope: "Probably not, you can try it, if it doesn't work then..."

Before he finished speaking, the page was refreshed, and the test questions with pictures appeared on the screen.

Feng Zhou breathed a sigh of relief, and let go of his sweaty hand holding the mouse.Just now he not only had to browse the documents carefully, but also set aside one ear to listen to the sound from outside. At this moment, he only felt that the tense nerve suddenly relaxed, and he actually felt a little collapsed.

Maybe it's because the gods can't stand Luo Qiudie's actions are helping them succeed. The password of this document is actually the same as the password of the computer.

Yu Shaochun quickly browsed through the contents of this document, and said to Feng Zhou: "It's almost the same, and two-thirds of them are the same type of questions in this opening exam, but the conditions are changed and the number is changed.

Feng Zhou asked him hesitantly: "How to take it away? Take a photo or print it out here?"

"Print a fart, idiot," Yu Shaochun said, "Go and look in the penultimate pocket on the left in my bag, and you should be able to find a USB flash drive."

Feng Zhou felt that Yu Shaochun was like a Doraemon, with everything in his bag.

The broken computer beeped for a long time before Yu Shaochun finally asked Yu Shaochun to copy the file away.He unplugged the USB flash drive from the computer, turned off the computer, and did not forget to put everything around it back to its original position.After finishing all this, Yu Shaochun stepped over the piles of exercise books on the ground, walked up to Feng Zhou who was watching at the door, and stretched out his right hand: "I never thought that I would visit the school again at night with you."

indeed.

The two people who met at the same time and place half a year ago and almost got into a fight are now standing together for the same goal.

This was something Feng Zhou didn't expect.

Now that the evidence is obtained, Lu Xiaonan and other students may no longer be forced to transfer classes, and no one else will be tricked into going to Luo Qiudie's cram school. Everything will be fine...

A sense of accomplishment suddenly rose in Feng Zhou's heart. It was a sense of accomplishment that he had never felt before in so many years, like a soft balloon being blown up, full of indescribable joy. whole heart.

For the first time, he did not ridicule Yu Shaochun for being too mediocre, but raised his hand and clapped him vigorously: "Happy cooperation, Wannian's second child."

The author has something to say:

Two knowledge points per day:

(Physical) Electrostatic balance characteristics: the internal field strength of the conductor is zero everywhere, the surface field strength of the conductor is vertical to the surface, the conductor is an equipotential body, and the surface is also an equipotential surface

Inversion and translocation of (biological) chromosomal structure without changing the number of genes in the cell