Chapter 2696

"Then go in. Don't you say you need to go to the bathroom?"

Li Yun is very calm.

He must also calm down, or in this tense and exciting atmosphere, after the fire is burning, I'm afraid he can't hide his abnormality even when he bends down and walks.

"Good, good."

Su Muxin's voice began to tremble, holding Li Yun's hand and stepping forward.

Li Yun took her hand and took her step by step into the laboratory building.

In fact, the building is only five stories high. There are about 178 large and small laboratories, but only one on the second floor is still on.

In front of the laboratory building, there is a round open space of two acres, planted with all kinds of vegetables, fruits and vegetables, which are developed by the Institute of biology. The enclosure is very low, only to prevent some small animals from coming in to do damage.

"What floor shall we go to?" Su Muxin lowered her voice, just like a spy's joint, speechless.

"The fourth floor."

Li Yun suggests that there are people on the second floor, but the third floor is too close to the ground. If there is any sound coming from the bathroom, passers-by may hear it.

The fifth floor is not very good. It is too remote to arouse suspicion.

Li Yun specially looked at the corridor, there is no camera!

Good, so as long as you avoid people, you can

"Step on step."

When Li Yun and Su Muxin secretly want to go upstairs, there comes a voice of a woman stepping on high-heeled shoes from the stairs. The two sneaky people are scared to death.

"Why? Who are you? "

Coming down the stairs was a 278 schoolgirl, wearing a professional dress, holding a pile of papers in her hand, and a little makeup, but she didn't wear lip gloss. Her face was a little tired. She should want to go back to have a rest after a day's experiment.

"We..." Su Muxin goes down on the spot, his head is empty and he doesn't know what to do.

Li Yun stood out: "Hello, sister. We are freshmen. We are visiting the campus. It seems that outsiders are not forbidden to enter the laboratory, so I want to have a look."

In a university, those who are twenty-eight or eight years old may not be teachers, but graduate students or doctoral students. Especially in the laboratory, almost all of them are graduate students.

"Oh, freshman, it's school day again! No wonder you wear masks. You don't have to wear them in this lab

The schoolsister holding the paper showed a look of nostalgia, then thought of something, and her face was extremely upset: "your sister, I have lived in the laboratory for a summer vacation, even my boyfriend said I Oh, I don't want to, sister! By the way, are you from the biology department? Listen to my sister's words, and quickly transfer to major in sophomore!

There's a story you can't believe! Mathematics is fire, light up the lamp of physics, physics is the lamp, illuminate the road of chemistry, chemistry is the way, but TM leads to the pit of biology, in which all science students are buried! I shouldn't have chosen science

"Er." "Well." "Good sister."

They were embarrassed and hesitated to answer. They did not dare to say that they were not from biology department, or they would have to be swept by the resentful elder sister with envious eyes.

After catching them and saying something, the elder sister waved her hand: "you go on shopping. My younger brother on the second floor is doing an experiment. You can go and ask him, but remember, you can enter the laboratory, but the things inside don't move There's nothing good about it

With that, she continued to step on her high heels and walked away with today's experimental documents.

This is college life!

Li Yun wiped his sweat and went to the empty fourth floor with Su Muxin.