Of course, Yang Rui has reason to be proud. The project of embryo segmentation has achieved this level, and the information provided by the data is very little. The experiment management itself has become a scientific problem that can not be underestimated.

It's easy to understand that even in 2015, the method of embryo segmentation, freezing and subsequent transfer has become universal. However, many ranches or large farms at home and abroad still need external technical service companies.

And the technology service companies that can do this still account for a small number in the market and earn more than average profits.

In the words of Comrade Marx, companies that earn excess profits mean that they are still in the leading position in technology.

However, in 2015, the relevant technical information is already very complete. However, even if these information are in front of us, some companies still can't make this profit. The reason is very simple, experiment management itself is a scientific problem, without proper management and reasonable guidance, any project will be difficult, and the mastery of relevant knowledge, and further deepen the company's confidence in investment.

It's just like a small family workshop can't do the fine work of a large factory. According to the truth, the average technical level of a small family workshop is actually better than that of a large factory. There are many new employees in a large factory. However, quality control and reasonable work distribution make the big factory win.

To do atomic bomb needs experiment management, so does embryo transfer.

When Yang Rui was a graduate student, one of the important sidelines of professors and associate professors in his school was to give guidance to enterprises, which is called the integration of production, teaching and research. In fact, it is the technological R & D capability of enterprises. In fact, the term is too unreliable. In fact, the technological capability of enterprises is too weak, and it needs the guidance of experienced scholars, So as to realize the technology that has been rotten.

Of course, Yang Rui's mentors usually go to pharmaceutical companies, because only pharmaceutical companies can get money. As for those enterprises that can't get money, they either fight for the cost until they can't go on fighting and die naturally, or they play sales and marketing strategies and find some liberal arts students. After all, they are relatively cheap.

With Yang Rui's ability at that time, he studied with his tutor for two years, and he dare not say that he has the ability to realize the management of a project.

In fact, when many factories employ graduate students, they often have an ambition. However, inexperienced graduate students need the guidance of experienced project managers to develop their talents, rather than being experiment managers themselves.

In the final analysis, the technical reserve of the factory itself is not enough, even the understanding of the industry is not enough.

However, today's Yang Rui can call himself an experiment manager.

Through data, he can solve the technical problems of freezing embryos and dividing embryos. However, to realize them and make the project of freezing, dividing embryos and transplanting work, it is necessary to strictly control the experimental elements and to manage the researchers as loosely as possible - researchers are not workers, let alone slaves, They always need a relaxed environment. Although they can tolerate it at a certain stage, this demand can not be ignored in mature laboratories and experimental projects.

Yang Rui is also after a long time of observation and try, just slowly adapt to the role, this is his favorite role.

Yang Rui knows that his talent is limited. His theoretical accumulation is limited, and his advanced skills have only been made up in the last two years, that is, he is not backward. His experimental level is also limited. After a long period of training, he still can't compare with Gu Qiang, a talented experimental genius.

However, Yang Rui is naturally sensitive to the understanding and organization of the project. Once upon a time, he was able to become a gold medal tutor, and then set up his own tutoring school. What he relied on was not the super tutoring ability, but the management of students and even parents.

Yang Rui likes this kind of simple management work, it is not the management of people, but the management of work and project.

If it's in a scientific research field that he also likes, Yang Rui thinks it's a satisfying job.

On this day in 1985, Yang Rui proves that he is competent for the job that satisfies him.

Even if change a professor level scholar, also impossible to do better than him.

Not to mention, he has an advantage in the direction of scientific research, which is beyond the reach of normal people.

Yang Rui was very satisfied with the present state, so he didn't mind saying a few more words, saying: "the success rate of embryo four segmentation and transplantation is about 30%. After freezing and retransplantation, there is also a success rate of about 10%. Although it can't be commercialized, it is still very meaningful in terms of research and development itself."

Director Mei didn't know that in a short time, Yang Rui had already had a self hi. When he heard Yang Rui's reply, he got up and asked, "four parts means four parts for an embryo?"Yang Rui nodded: "yes."

"So, if we have one bovine embryo, we can split it up and get four?" Director Mei's excited chest went up and down, and he said, "I know this technology. It seems that it is also an experimental stage in foreign countries? It's said that after that, you can still split 8 embryos, that is, 8 embryos? "

The number of bovine embryos is limited and there is a cost. Although superovulation will be used, it is also a technical problem, and there is still a limit.

Therefore, if the embryo can be divided into four parts or even eight parts, the commodity value of this technology goes without saying, especially for the current China animal husbandry Corporation, the rapid increase of population size is their demand.

Zhongmu now has thousands of Simmental cattle. No matter what kind of technology is adopted, it will take a lot of time to increase to tens of thousands, which is no different from tens of thousands to hundreds of thousands.

Therefore, the early embryo segmentation technology is of great significance to Zhongmu.

On the contrary, when the population size increases, such as when there are millions of Simmental cattle, the significance of this technology is not great.

Yang Rui naturally knows what technology can attract director Mei's attention. At this time, he said calmly: "theoretically, embryos can be divided into 12 parts, but there is no report. It is estimated that it is very difficult to realize it. We don't need to consider it for the moment."

"I understand that there's a loss in dividing embryos."

"Well, the more the segmentation, the greater the loss. At present, embryo 4 segmentation is also a laboratory technology, and the success rate is relatively low. In reality, it has no practical value."

"No real value?" Director Mei's heart itches.

Yang Rui said with a smile, "you are repeating my words."

"Oh, I'm sorry, why is it not of practical value? It means that we have to develop this technology for a period of time?"

"Theoretically, I don't know how long it will take." Yang Rui was a cheat investor at this time. According to the data of later generations, the technology of four division of embryo basically has no significance of commercialization.

This is not only because of the low success rate of embryo segmentation, but also because of the high operation requirements, which limits the threshold of marketization. It's also embryo segmentation technology, half embryo segmentation. When the technology is mature, it's almost easy to find a veterinarian, and the success rate is lower.

However, the embryo four division is not enough, its high-tech requirements, must be highly skilled veterinarians to operate, and time-consuming.

High tech talents are scarce everywhere. Even in Switzerland and Denmark, where there are more animal husbandry talents, highly skilled veterinarians are still scarce. If they are allowed to do four split embryos, the cost will not be increased at all. The profit from the second division to the fourth division is not enough to make up for the technical cost.

As far as application is concerned, the embryo four segmentation technology, or the stronger eight segmentation technology, is only applicable to high-value organisms, such as giant panda, golden monkey, Japanese rhinoceros, Doraemon and African rhinoceros. However, the embryo transfer of different organisms needs further research, which is the same as transplanting a game from PC platform to PS platform. The dilemma of lack of experimental animals has formed a new contradiction.

In a word, the concept of four division of embryo sounds beautiful, but it is a technology that has not been realized until the 21st century.

At this time, Yang Rui just took out a half bucket of water.

Officials like director Mei, who knew a lot about technology, could not extricate themselves immediately.

"Do you have enough money to split the embryo into four parts?" Director Mei is a traditional Chinese. He is not very good at expressing his feelings. He can't say "I love you" or "I'm proud of you". After holding on for a long time, what he says is "do you want more money"?

With a shy smile, Yang Rui said, "I'm afraid we can't achieve the four division of embryos with the current funds."

"So, how much money do you expect to need?"

"I think we should first complete the current project and put it into use, and then consider the four division of embryos." Although Yang Rui's laboratory needs more funds, the head of the laboratory also needs to consider the cultivation of excellent donors. You have to make the donors happy, otherwise, the river of cash will be cut off?

Director mei just thinks that Yang Rui's technology is good and he doesn't talk big. He raises his thumb and says, "it's easy to say, it's good to say. We should focus on the project in front of us."

"Haidian District genetic engineering laboratory will still invest in basic research and cutting-edge research." Yang Rui took a look at director Mei and said, "although I have said it before, I still have to repeat it now..."

"No interference, no interference." Director Mei waved his hand again and again. This time, his expression was happy. After all, he has progressed from a mouse to a rabbit. Will it be far away from a cow?Director Mei is standing in the laboratory, imagining the future. The more he thinks about it, the more he feels.

"Xiaomei, did the family cow give birth? So happy. " A little familiar and a little strange voice got into director Mei's ears.

Director Mei turned his head fiercely, and his eyes flashed like lightning.

"It's you?"

"It's me." A figure, on the ground of the old warehouse pulled out a long track.

……