Hedong University.

Its exterior walls look low, with old and mottled red bricks, and some Parthenocissus cover them with teeth and claws.

The campus is full of trees, and the big trees that have existed since the establishment of the school can be seen everywhere.

The students wear plain clothes, green uniforms and sportswear are the most common, and knitwear is enough to make the eyes shine.

Standing in front of the ordinary factory gate, Yang Rui took a deep breath and felt the negative ions of the 1980s. He immediately turned around and said, "it's good to have free activities. Let's meet in the canteen at noon. We can't solve the lunch problem by ourselves, but we have to go to the canteen at six in the evening. Is there a problem?"

The students in Ruixue group are excited like old hens laying eggs. They want to fly to the sky to show themselves. They all nod their heads and discuss the order of sightseeing.

In recent years, the university is more or less a sacred place, and the famous university tour is far from becoming a concept. Students are naturally curious about the best university in Hedong province.

Shen Pinghui looked at the vast number of students, a big head, said: "so many people, or collective activities.". It's easy to have an accident if we gather again when we are scattered. "

In order to persuade Yang Rui to talk about technology, he promised to arrange a visit. However, the scale of a whole class with more than 50 people is beyond his expectation. Now he has to move freely, which makes him feel out of control.

Yang Rui shrugged his shoulders and said, "they are all 18 or 19 years old. They are almost the same age as the students in Hedong University. You don't have to look at them. You know you're coming back."

"It's not watching, group activities. Of course, we have to be together. In this case, I can arrange it." Shen Pinghui stressed the word "arrangement". He made a lot of arrangements for the more than 50 people. First, he helped to exchange a lot of food tickets for the whole province. Second, he helped to book train tickets. Third, he helped to book a guest house. Then he invited acquaintances from Hedong university to come forward and allow them to visit the school. For each, he had to find a lot of people and make a lot of phone calls. If he was too interested in Yang Rui's technology, He won't do such hard work even if he is killed.

Because of this, Shen Pinghui thinks that Yang Rui should be more introspective and relaxed.

However, Yang Ruiming knows that Shen Pinghui wants to make use of himself, so he will not follow his ideas. Most importantly, he didn't bother to lead more than 50 people around the college.

That's stupid.

Yang Rui pretended not to understand Shen Pinghui's hint and said: "we just go out together. It's not a unit activity. OK, let's go and play in the place we like. Take the letter of introduction and use everything in the library."

The letter of introduction was also opened with Shen Pinghui's help, which was quite troublesome.

However, the students only listen to Yang Rui, and they don't want to browse the campus like a flock of sheep, which is mostly visited by the students on campus.

Half a minute later, the members of the Ruixue group scattered completely. Some go to the library, some want to find a classroom, some just hang out, and some go to remote places.

Shen Pinghui was stunned. He didn't know whether it was funny or angry.

"If it's all right, I'll go for a walk, too?" Yang Rui straightened his clothes. This is after he became handsome. "You said he was a middle school student. I don't believe it. He is so young." Professor Cang sighed and said with a smile: "Xiao Yang, is that right for you? Did you make the coenzyme Q10 crystal I wanted to arrive two days ago? Such a large crystal, I repeated several experiments, but I didn't do it. "

Two people's words, instantly detonated the students' interest, one or two looked over. The girl who blushed in front of her said: "have you published a paper in a foreign journal? How did you write that! "

Yang Rui nodded with a smile: "good luck."

"It's not made by luck. I have a complete set of equipment here. How about repeating the experiment?" Professor Cang can't wait to say it.

Director Shen coughed twice, and some complained that Professor Cang was too anxious. However, when someone said it, he had to wait for Yang Rui to answer.

Naturally, the answer can't be what they expected.

Yang Rui said with a smile, "this experiment is very slow. We will come out for one day. It's too late."

"There's a short time. Let's use suspension." Director Shen wants to know whether the concrete steps can be crystallized in the end.

Yang Rui chuckled: "it's almost the same as what I wrote in my paper. It's meaningless to do it again."

"It's easy to discuss after the experiment." Director Shen thinks that Yang Rui must be willing to discuss with the professors of the school. He also uses this to tempt Yang Rui.

"I also want to have an experimental discussion, but I have signed an agreement with foreigners and can't disclose the content of the experiment casually.""We're talking about scientific research. It doesn't matter what agreement we sign with you." Professor Cang touched his beard and laughed.

Yang Rui replied with a smile: "there are liquidated damages in the agreement, and scientific research discussions are also prohibited. In fact, I originally wanted to do some pure theoretical discussion. "

Professor Cang's expression was not good-looking immediately. He was very busy all day, but he didn't want to do theoretical discussion.

Director Shen didn't expect that Yang Rui would come here. He was even more unhappy and said, "you can't do the experiment. Why don't you say it earlier?"

"You're not talking about biology? Where do I know it's just experiments? " Yang Rui's words blocked director Shen's mouth. He had a bad intention and naturally picked the simple part to say, but he didn't expect to be used by Yang Rui.

Seeing this scene, Professor Cang clapped his hands and said, "OK, continue to do your work. Lao Shen, sit down and have a cup of tea. "

It seems that he is not going to entertain Yang Rui.

Yang Rui didn't care either. He was ready to leave with a smile. Shen Pinghui hesitated whether he should stop him. After all, he didn't even talk about it. It seemed that he didn't have a good face.

A boy on the scene, however, was quite disgusted. While doing what he was doing, he murmured: "do you still discuss academic issues with Professor Cang? It's not so much to invent. "

Yang ruidun stopped, looked back at him, looked at the experiments they had done, and said with a smile, "with your current experimental level, it's estimated that it will take five years to develop a decent technology. Continue to work hard."

"Well, how do you speak?" Boys are not happy to call out.

Yang Rui nodded his chin to Professor Cang and said, "ask Professor Cang if there is any problem in my judgment?"

He spent most of his time as a graduate student in the laboratory. From the beginning of the second year of postgraduate study, he had to help the students in the first year of postgraduate study. After watching the experiment for a few minutes, he could naturally judge the level and progress.

Several students couldn't help looking at their professors.

Although Professor Cang was not happy, he was strict with his students and said, "do you see someone outside? Which one of you, if you can purify the crystal of coenzyme Q10, can be regarded as learning something. Xiao Yang, all of you have come. Let's do the experiment together. "

After a slight anger, the professor probably did not want to make face too ugly.

Yang Rui politely refused, said: "I want to see more campus, in addition, I have many students are also in, just about them to see two more places."

"Are you going to take the examination of Hedong university?" Professor Cang suddenly realized this, and his attitude became reserved again.