"Xiao Bai, come here." Walking in the office building, Bai Shanwen was suddenly called by his name, and the small black mole on the corner of his mouth suddenly started to tremble.

"Academician Cai, you call me?" Bai Shanwen ran over, and the little black mole was shaking in the air.

"You are doing something to welcome the national Olympic athletes recently? Have you told Yang Rui?" Academician Cai made a clear statement and said nothing nonsense.

Bai Shanwen nodded slightly and said, "I said..."

"Well, don't let Yang Rui go to the ceremony in the Great Hall of the People. Pay attention to it, explain it clearly, and be more tactful..." Academician Cai interrupted Bai Shanwen's words.

"Oh, I mean I won't let him go." Bai Shanwen was startled. His first reaction was that Yang Rui complained. At this time, Bai Shanwen was a little dissatisfied and said to himself: I have agreed, what else do you want to do with Academician Cai?

In a blink of an eye, Bai Shanwen hid his dissatisfaction again. What's the use of dissatisfaction? He didn't say that he was just a newcomer. Several stories about Yang Rui circulated in the office building had already reminded him that Bai Shanwen wanted to send Yang Rui out of college safely now.

Four years passed in a flash, and it was very fast. By then, he was also an old man in the office, so he no longer had to worry about students.

Thinking of the word "fearing students", the counselor Comrade Bai Shanwen felt sad and tears almost spurted out at a glance.

Academician Cai was dissatisfied with Bai Shanwen's answer, glared at him and asked, "You have already told you not to let Yang Rui go? What's the reason?"

"Ah? Didn't you just say that you wouldn't let him go?" Bai Shanwen was confused and had no idea what Academician Cai was talking about.

Academician Cai frowned and said, "I mean to explain the situation in a tactful way. I want you to serve students well and take care of Yang Rui's special circumstances so that he can feel at ease in studying and scientific research, but it is not to let you deprive Yang Rui of his honor. What reason did you not let Yang Rui go? How did Yang Rui respond? Are you angry? You have to find a way to make it more tactful and let Yang Rui know that we are for the purpose of concern. Besides, what is the best place to go to the Great Hall of the People? When he makes some achievements, he will go to the Great Hall of the People. Next time, maybe he will go to the rostrum. Do you understand?"

Bai Shanwen understood immediately, and Yang Rui obviously did not complain.

But Academician Cai misunderstood!

Bai Shanwen hurriedly explained: "It's not that I didn't let Yang Rui go, it was Yang Rui who took the initiative to propose that he didn't want to go to the Great Hall of the People to watch the ceremony, and was worried that the rehearsal wasting time."

Academician Cai still glared at Bai Shanwen badly and asked, "Didn't you force him?"

"How dare I?" Bai Shanwen was shocked.

"Just dare not." Academician Cai showed a satisfied expression and nodded, "I arranged for you to be Yang Rui's counselor, just to make you afraid. Well... Yang Rui is a young man. Young people are young and vigorous, free and unrestrained, and famous at a young age. They are self-superior and smart, so they are easy to offend people. What about you, be more mature, give in, don't be afraid of being wronged, come to me if you are wronged, don't deal with it yourself, do you know?"

"I know - I know." Bai Shanwen burst into tears and said to himself: I am a mature person, not really mature. I am a counselor, Yang Rui is a student, and the school is not a child's house. What does it mean to give in more... Forget it, the counselor will tutor, and I will wait for Yang Rui to graduate.

"Yang Rui is actually very sensible. Don't be young, he is very reliable in doing things. He came to show me his laboratory plan and laboratory results yesterday afternoon, which I think is very good." Academician Cai naturally said the reason and said: "I think he is going to be busy recently. International hot spots are not that easy to catch. However, Yang Rui has the experience of winning Richard's laboratory. I think it is still possible to provide him with better conditions. I am going to add a few instruments to him. Although it is a bit old, it can also take the blame. Xiao Bai, you can't drag me down. Student work must be done quickly, and you must not make mistakes!"

The plan that Academician Cai saw was the plan of the Ion Channel Laboratory, and the result was several JMCs published by Huarui Laboratory.

Bai Shanwen was timid and knew that Academician Cai was talking about it, relaxing and rushing, and it all depends on the result. He felt the urge to be so rude in his heart, and forced himself to suppress it.

This is how you are a counselor. You can live for four years and work hard for four years. The most important thing is to meet the requirements of your leaders.

Academician Cai was not relieved and gave a few more instructions.

Yang Rui's level cannot be said to be top in the current biology department, but it can be considered first-class. If the school teacher does this, the department chair will be busy helping him solve various life problems. Although the domestic scientific research community is poor, in the current domestic environment, it is still OK to ensure the life of first-class scientific researchers. Sometimes, domestic researchers live better than foreign countries.

Of course, in the social atmosphere of the 1980s, it is impossible for scientific researchers to be rich. It is good to be rich. But better than abroad is the higher political treatment. Foreign researchers may not be able to afford lawyers, domestic researchers can even solve the work of their families, and even let the organization solve the problem of the partner, etc.

Academician Cai is also used to helping scholars solve various life problems. Among the scholars at Peking University, there are many students studying abroad or simply returning from abroad. If they want to keep these people, they cannot afford to pay, so they naturally have to find ways to provide compensation.

Yang Rui's situation is special, so Academician Cai still tries to solve the problem in conventional ways.

He only thought that Yang Rui was playing with oligonucleotides and was doing gene sequencing and protein interactions in the ion channel laboratory - the third cloning group established by Yang Rui was too far away and would not be written in the plan and project books at all.

Of course, the scale of the expanded ion channel laboratory has also expanded. As the project leader, it is not difficult to design a beautiful project progress, and the feasibility is also quite good. In fact, with two calfs and the old ox Xu Zhengping, and Yang Rui determines the project and direction, the ion channel laboratory can develop smoothly.

The plan and progress letter that Academician Cai has seen so far are Yang Rui’s strengths, so he is highly praised by Academician Cai.

Huarui Laboratory's paper also strengthened his feelings and made Academician Cai pay another increase in his attention to Yang Rui.

Bai Shanwen didn't understand the process, but he understood the meaning. He now knew that Yang Rui did not mean to complain, and he was reporting his work to President Cai.

"I understand. After I go back, I will definitely find a way to reduce the burden on Yang Rui." Bai Shanwen could already swear.

Academician Cai nodded with satisfaction and left alone.

Bai Shanwen wiped the corners of his eyes and looked at Academician Cai's back. He suddenly thought: When can I report work directly to the dean? Yang Rui can report work to the dean, alas...

Yang Rui was on a one-day tour of the campus and couldn't wait to appreciate the heroic posture of the Olympic athletes returning to China, nor did he have time to pay attention to the various welcome ceremonies at the school, so he turned around and returned to Huarui Laboratory.

In the laboratory, two boxes of oligonucleotides have just been accumulated - although it cost nearly one million US dollars to go to the laboratory, as they were performed in the movie, Chinese people cannot afford to use all kinds of high-end and professional utensils, but now they cannot afford it, but still cannot afford it in 30 years.

There may be a full set of high-end professional utensils in the top American laboratories, but Chinese laboratories cannot reach this level. If you can use raw materials for lunch boxes for one dollar, you will definitely not use a container worth hundreds of dollars.

Although Yang Rui is a rich man, he is just an ordinary man after all, and he does not have high requirements for containers.

What's more, although the oligonucleotides of the two lunch boxes have accumulated for more than a day, they are handed over to Yang Rui, which is just a little more abundant than the daily dosage.

Yang Rui was busy all day, and he accelerated his progress a little, and then he consumed it completely.

In the next two days, repeat this step and cleanly use the oligonucleotides with gradually increasing yields.

On the fourth day, after recording two experimental books, Yang Rui decided to simplify the system.

Simplifying the system is the key to the success of PCR.

PCR is a technology that replicates DNA, and DNA is very complex.

Although PCR technology in the 1990s can already be used to test crime scenes, that is, PCR technology in the 1990s can replicate human DNA.

But the development of biotechnology is really too fast, six years ahead of schedule. When this technology is still in a state of three in and three out of water bath, the long-chain DNA that Yang Rui currently chooses is actually incorrect.

The first step is to prove that PCR technology is feasible, and the first thing to do is to use a minimalist system.

Not to mention the DNA of hundreds of base pairs that Yang Rui uses now, but only dozens of base pairs of DNA, and he still has to be picked.

However, Yang Rui didn't need to worry too much about this. There were not many genes sequenced in the 1980s, so he quickly selected a chain with only 28 base pairs from the plant plasmid.

In addition, Yang Rui also chose the correct water bath temperature: 32 degrees Celsius.

Historically, it took Muris half a year to think of this step. Of course, Muris is famous for being cynical. He has not done many experiments in the past six months, and his job has to be completed.

For Yang Rui, PCR is a job that is more important than any job.

These days, intentional or unintentional erroneous experiments have also deepened Yang Rui's understanding of the entire experimental process.

Yang Rui believed that he would soon get preliminary results.

Although the researchers who were busy making raw materials in the laboratory did not know why Yang Rui was confident, they felt at ease when they looked at Yang Rui's confidence and also thought that Yang Rui would definitely get results.

But they didn't know what this result meant.

Before 1986, few people knew what PCR meant.

It was like a golden apple placed on a sculpture in the center of the square. No one picked it off and was swayed.

Until someone is hit in the head by it.
Chapter completed!