The specifications of the commendation meeting were upgraded very quickly, and only two days passed from the end of the departmental program to the important work of the departmental program to the important work of the school.

At the same time, the number of people participating in the rehearsal is also increasing.

Originally, the Department of Biology selected 8 people, but now it has become a commendation conference of the whole school, and the number of people has increased to more than 90 in one go. This is a special restriction to avoid the number of people exceeding 100.

Of course, the time for rehearsal has increased.

Although the eight people who will be commended in the Biology Department are happy, they still feel that the rehearsal is hard.

Xu Anqing was even more dissatisfied. At the end of the day, he couldn't help asking: "Why didn't Yang Rui come?"

He pointed to the banner above his head to show that he was reminded.

Today's person in charge is no longer a cadre of the student union, but a counselor of the biology department, Bai Shanwen.

He said "hmm", shaking the black mole on his mouth with no expression, and said, "Yang Rui is quite busy. When we have finished rehearsing, he will come over to rehearsal."

"We are very busy too." Xu Anqing was so upset that he vented his anger.

Bai Shanwen smiled and said, "I know, everyone is very busy, so we have to hurry up and rehearse, right? Yang Rui is not in school now, so it is useless to call him. In short, I will let him not hold us back."

Speaking from a different perspective, it sounds like Bai Shanwen is very considerate of everyone.

Xu Anqing naturally would not be fooled by him simply, but in the current situation, he was powerless.

The depression of powerlessness will turn into anger.

Xu Anqing kept comparing himself with Yang Rui, and asked himself for the most time in his heart: "What's the difference between me?"

There is no answer to this question, and everyone continued to rehearse, so Xu Anqing had to follow suit.

However, Yang Rui followed Professor Cai and demonstrated the PCR device to him in the laboratory.

As a practical technology in the academic world, it is just like the practical technology in the business world, and it doesn’t have to be able to explain all functions.

It’s like a refrigerator. If you want to say it’s simple, it’s just for refrigeration. As for what you do for refrigeration, this is a small skill for home or commercial use. It’s a way to put leftovers, ice cubes and drink alcohol, and it’s a way to put bacterial culture medium.

The X-rays that can be taken out thousands of times are also available. It is OK to take orthopedic films, it is OK to take oil paintings and layer them, and it is OK to take DNA.

When such a technology first appeared, it would be impossible to say who could foresee it.

It can only be said that people can see that it has extremely strong scalability.

As for the extent to which the oven is expanded, the degree of refrigerator is X-ray, or the degree of computer, no one can predict it. Many times, further development also requires creativity, just like the inventor of the water bath pot, who would not know that the water bath pot can be changed and can be made into a PCR instrument.

Of course, there is no patent conflict between PCR instruments and water bath pots, and the latter cannot even be counted as it is because the core of the patent is not about hot water or constant temperature control water.

Even after 30 years, the potential of the PCR instrument has not been fully tapped. In other words, Yang Rui didn't know how much the PCR instrument could do in the end, and this is exactly the power of PCR.

In fact, PCR won the Nobel Prize in 1993, only four or five years before the launch of the PCR instrument, and only seven or eight years after the invention of PCR technology. Before PCR won the Nobel Prize, people in the industry kept predicting this point...

In short, the development of PCR is like its function, with very small starting points, while the expansion is much faster.

Before, Academician Cai thought that PCR was a good technology, but he did not think it could be much better. In addition, the PCR instrument has not been produced yet, Academician Cai, who is not in the field of genes in the research field, did not think much about it.

Now, Yang Rui's achievements at the "International Genetics Conference" have forced Academician Cai to study PCR well.

For scholars of his level, studying hard is not just about reading the literature, but about experimenting with one or two.

Professor Cai made a whole day to make an appointment with Yang Rui and came to Huarui Laboratory.

Yang Rui also waited respectfully. At this point, he was not worried about leaking some experimental content, because he was very generous in disposing of various instruments.

Duan Bo and others are also Yishui's instruments and are preparing to do multiple experiments at the same time.

Yang Rui started with the simplest plasmid amplification and demonstrated it to Professor Cai, saying: "After we do some in-depth research, we should be able to replicate human DNA, such as extracting the DNA from hair and then amplifying it. It is not possible yet..."

"Nevertheless, your research has been recognized by Professor Evans." Professor Cai smiled and said: "Professor Evans' research in genetics is impressive, and his judgment is also well-known in the industry."

"Is that true?" Yang Rui knew that Evans was very awesome, but he didn't know where he was awesome.

Professor Cai nodded and said, "Can I do it myself?"

"Oh, please." Yang Rui quickly gave up the place and asked Huang Mao to come over to provide guidance. After all, his identity is a student and is not suitable to direct guidance from Professor Cai.

Professor Cai continued to experiment step by step, and while resting, he observed this Huarui Laboratory.

Yang Rui was so moved by his eyes that he asked in a low voice: "Do you have any problems with the laboratory?"

"No, it's very good, it's expensive." Professor Cai said, "It just happens to complement your ion channel laboratory."

Yang Rui's ion channel laboratory is still a high-quality stream. He bought expensive instruments to do some experiments that are not often done. In contrast, Huarui Laboratory is purchased bit by bit, so naturally there are many things to do and can handle multiple sets of experiments. He already tends to be a large laboratory.

Yang Rui shrugged indifferently and said with a smile: "This is nothing to do. If you allocate a few million more for me, I can buy a set of good equipment."

"Okay." Professor Cai replied with a smile.

"Hmm, huh?" Yang Rui stared at Professor Cai with wide eyes: "Is the school so rich?"

It would be not easy for a department of Peking University to get millions after 2000. It would probably take 10 years to allocate millions to a laboratory. As for now, in 1984, only a few millions can be seen by academicians. Like Professor Tang Ji, who only needs to pay millions of funds a year can apply for a national laboratory.

Professor Cai did the experiment and said, "I don't have to give you money. If you can pass the national-level achievement recognition, I can help you find money."

"How many can I find?" Yang Rui didn't know how difficult it was to find the word "national level". He asked for the benefits first.

Professor Cai said in accustomed to it: "It depends on how much it is to have one or two hundred thousand, and how it is to have three or five million."

"How much do you think I can rate it."

"It depends on the early work." Professor Cai didn't say much, and started the experiment with full concentration again.

It was afternoon that Professor Cai picked up the experimental records he had just written, looked them through, and said, "Yang Rui, let's go out for a walk?"

"Oh, okay, I'm a little stuffy inside." Yang Rui followed Professor Cai out in a daze.

Outside Huarui Laboratory, it is still a wilderness. The two of them walked up a hill along the path before they heard Professor Cai say, "Do you have a high income in Huarui Laboratory?"

"Ah... it seems to be OK." Yang Rui was confused.

“Is there a burden at home?”

"This... probably doesn't."

Professor Cai nodded and said, "I have read your file. Your father is the township party committee secretary. If you don't have any burden, you shouldn't have to worry about anything, right?"

"It's basically the case."

Professor Cai nodded and said, "The economic foundation determines the superstructure. I tell you here, let's talk privately that it is difficult for poor children to do scientific research, especially children from poor families in China, which are even less suitable for scientific research, which is too hard!"

Yang Rui remained silent.

Professor Cai continued: "We need to study in scientific research. During the study period, we not only have no income, but also spend. You graduated from university and are twenty-one or two years younger, and are twenty-four or five years older. At this age, if you go to the government and factories, you will have a lot of prospects, but in the scientific research industry, undergraduate studies are not enough... The conditions in our country are relatively poor, and few people can study for graduate students and doctoral students. Going abroad is the only way out. However, even if you come back from abroad, it is not easy to have a lot of income. During this period, you cannot take care of your family. The old Chinese saying goes that parents are not traveling far away because they want to raise their children..."

Yang Rui was actually very touched by what Professor Cai said. The reason why he finished his master's degree and did not continue to study was that the road to scientific research was difficult, and on the other hand, there was also a dilemma of economic pressure.

Chinese doctoral students do not delay their graduation for a year and will graduate at the age of 27 or 28, but in this ideal state, none of the ten doctoral students. Most doctoral students are still working hard in the laboratory at around 30 years old.

Studying a PhD is different from a bachelor's degree. You don't have much time and energy to work part-time. Therefore, all Chinese doctoral students are almost 600 to 1,200 yuan in subsidies.

A 30-year-old man lives with 1,200 yuan. If he talks about a girlfriend again, it is unimaginable to have a financial burden. If his family still has a burden, then his entire doctoral career will be even more miserable in life.

On the contrary, if the family can get some subsidies, it will be much easier and more relaxed to go to a doctorate.

Professor Cai was not ready to ask Yang Rui to answer. He looked at the young Yang Rui and waited for him to digest his words and said, "The reason I told you this is because the evaluation of results requires money. If you want to evaluate a good result, you need to spend a lot of money. So, there are two questions here. First, do you have money? Second, are you willing to spend it?"

Yang Rui finally understood and asked softly: "Must have to spend money?"

"It cannot be said that it is a must. Assessment of results may be successful without spending money, but..." Professor Cai smiled: "If you want millions of dollars, I suggest you don't waste your time at will."

"If the national achievement recognition is recognized, then it means recognizing my invention rights, discovery rights, patent rights, etc. for PCR, right?"

Professor Cai didn't care about what he said, and said with a smile: "More importantly, if you want to evaluate your achievements in the future, you need to recognize the results. Many awards will have requirements, such as provincial and ministerial achievement recognition, county and district achievement recognition, etc. The national achievement recognition is the strictest and most useful, and your laboratory rating, etc. can be used."

"But PCR, I did it in Huarui Laboratory."

"The recognition of the unit is one aspect, and the recognition of the individual can be taken with me. Otherwise, if I change to another school, would I have to start from scratch?" Professor Cai laughed.

Yang Rui let out a sigh and asked, "How much do you need to prepare?"

The landlord's family also had no surplus grain, and he was short of money before collecting the PCR bill or dividends.

Professor Cai shook his head and said, "It's not only a matter of money, but also a lot of energy. You have to be prepared."

...
Chapter completed!