Everyone climbed into the dormitory through the window of the water room on the first floor and returned to the dormitory.

As soon as Li Lan put down his backpack, he heard a knock on the door, and couldn't help but wonder, how could there be a knock on the door so late?

As soon as the door opened, it was several people in dormitory 419.

Sun Mingduo's face was eager, and he surprised everyone when he opened his mouth: "Jiang Zhenxing is lost!"

"What's going on, you say slowly. Li Lan hurriedly asked him to calm down.

"When we went back to the dormitory, we called out to him, and when no one answered, we took a flashlight and shone it on his bed, and found that he was no longer on the bed. Goofy said.

"Then call!" He Lilang looked at the 419 crowd with the eyes of a fool.

"Grass, then you still need to say it, turn it off. Sun Mingduo rolled his eyes and said.

"It's so late, it's useless for us to go out to find it, don't worry, Jiang Zhenxing is not a child, maybe go to an Internet café to stay." Let's wait until tomorrow morning to see it!" Li Lan comforted everyone, it was useless to be in a hurry at this time.

Everyone nodded when they heard this, and now they really had no better way, so they turned and went back to sleep.

Early the next morning, Jiang Zhenxing had not returned.

After some discussion, a group of two began to look for him in Internet cafes and hotels near the school, hoping to find him.

Out of eagerness, no one of the two dormitories remained.

"Jiang Zhenxing went back to the dormitory, he called me just now. Li Lan and He Lilang were about to go to the next hotel to inquire, when they received a call from Gao Fei.

Li Lan didn't ask any questions on the phone, so she dragged He Lilang back to the bedroom.

As soon as I arrived at the 419 dormitory, I saw Jiang Zhenxing, who was dirty, with messy hair, a big bag bulging on his forehead, and his eyes were full of red bloodshots.

"Yo, who are you letting you spoil here?" He Lilang laughed.

"Ahem, fuck off, I've heard about it, if it weren't for your pranks, I wouldn't have it!" Jiang Zhenxing glanced at He Lilang and said while coughing.

"Let's talk about it, what's going on?" Li Lan asked curiously, he quickly diverted the topic, otherwise the matter of being the mastermind would definitely be pulled out later.

So Jiang Zhenxing told everyone about his fantasy rafting incident last night, it turned out that he fell behind in a panic, the more he ran, the more scared he became, and he didn't pay attention to his feet, but he tripped over a big stone and hit his head heavily on the ground, and the shock and impact directly caused him to faint, and he woke up to find that it was already dawn.

"Then you haven't heard us shouting for so long?" asked Sun Mingduo in surprise.

"No, ahem, did you call me?" Jiang Zhenxing looked confused.

Everyone saw that he seemed to have a cold, so they took his temperature, and the result was 38.5 degrees, a high fever, first let him wash up and change into new clothes, and took him to the school health center for injections.

Looking at the hanging bottle hanging on the bed, Jiang Zhenxing, who was already asleep, left one person to take care of him, and the others went back to the bedroom.

Taking out the exquisite wrapping paper, everyone began to get busy, He Lilang suddenly recalled Jiang Zhenxing's sharp shape in the morning, and snorted out with joy, laughter seemed to be contagious, and there were loud voices in the bedroom.

After a busy morning, the room was full of beautifully packaged apples, and at noon everyone had a meal together in the cafeteria, and then rushed to the classroom together to have the only high math class of the day.

Everyone first helped Jiang Zhenxing ask for a leave, and sitting in his seat, He Lilang looked at the various formulas and symbols on the blackboard like a book from heaven, and complained to Li Lan: "What use do you say this thing has been learned, we are not scientists, can we settle accounts?"

"Learn mathematics, physics and chemistry well, and travel all over the world, haven't you heard of it?" Li Lan replied without thinking about it.

"Grass, I can travel all over the world if I have money, why do I still need to study mathematics, physics and chemistry?" He Lilang defended unconvinced.

"Have you seen the movie, the most difficult cases to solve in it, in the end, most of the murderers are studying mathematics, physics and chemistry, can you still say that it is useless?" Li Lan analyzed him, from the confrontation between mathematicians and physicists in Keigo Higashino's "The Dedication of Suspect X", to the plot of "The Edge of Crisis" in which the high-IQ criminal set up various coincidences through probability calculations and let the victim die in a car accident, and finally told the story of a math teacher climbing a mountain.

A class passed like this, and He Lilang was still unsatisfied, but he still replied: "..... I will not sin. "This is his last stubbornness.

After class, everyone brought Jiang Zhenxing a meal packed in the cafeteria, and then everyone excitedly discussed the strategy of selling safe fruits at night in the dormitory, some proposed to pick couples to start, and some proposed a 5 yuan 2 8 yuan discount strategy.

Li Lan looked at everyone's heated discussion, coughed and said, "Doesn't anyone want to publicize it?"

Everyone looked at him and asked puzzledly, "Propaganda, what else is Apple promoting?"

Li Lan smiled: "We don't have to publicize anything, we don't have much time, so we can't publicize it in a big way, so we can only shout in a low-key manner." ”

5 p.m., at the entrance of the cafeteria

"Senior brothers, senior sisters, sexy old iron; you don't need money to look at, you don't charge to touch, walk around and turn around, you come to me to take a look; take a look and take a walk, you take a look at me; the eldest brother bought and sent to the sister-in-law, the sister-in-law treats you well every day; the sister-in-law bought and sent the eldest brother, and the contradictions in life are put aside; Ping'an Guo, just arrived, has been on TV, has been published in the newspaper, and the people of the whole country know it; if you don't buy it today, you will regret it, go back to the bedroom and pat your thigh~"

Several people looked at Li Lan who was shouting smoothly in amazement, and smacked their tongues, this is what you call a low-key shout? Big brother, do you have any misunderstanding of the word low-key?

The students who passed by were amused by listening to this interesting and novel slogan, and a steady stream of people gathered together.

"How do you sell this?"

"Handsome guy, how much QQ, add a friend?"

"Dude, you're a talented person, right?"

Li Lan, who was surrounded by a group, didn't have time to reply, so he was drowned in the noisy flow of people, and after he gave He Lilang, Gao Fei, and Cheng Tiansong a few of them, everyone reacted and answered one by one.

Half an hour later, several schoolbags that were originally full of school bags have now become a mess of coins and banknotes in their hands, and there is an indescribable sense of accomplishment.

On the way back to the dormitory with the schoolbag on his back, everyone was discussing how to celebrate, Sun Mingduo proposed hot pot, Gao Fei proposed barbecue, and He Lilang proposed to buy vegetables and go back to the bedroom to drink.....

Li Lan smiled and interrupted everyone's discussion, and everyone looked back at today's biggest hero to see what he thought.

"Tomorrow Christmas, why don't we go to the beach for a barbecue?" Li Lan asked tentatively.

"Barbecue by the sea?"

"Sounds good. ”

"It's been so long, we haven't been to the beach yet. ”

So everyone booked it like this, first went back to the dormitory, put the money in everyone's hands on the table together, and counted it, exactly 900 yuan.

A seaside barbecue is essential to prepare food, spices, grills, brushes, beer, etc.

Everyone also wanted to save trouble, so they went to a restaurant that they frequented outside the school, negotiated with the boss to rent a grill, help with pick-up, and provide one-stop food service.