My ancient well leads to another world

Chapter 170 Scolding Your Boyfriend

Li Yuanyuan and Li Yinyin wanted to sit in the car and wait for Li Shu to come out of the laboratory, but Li Shu deliberately let them get in touch with those in power.

At least, get acquainted.

In this way, when he is not at home, if something happens, the second daughter can find enough people to help.

Generally speaking, it is beneficial and harmless.

Along the way, Li Yinyin was like a curious baby, turning her head to look left and right.

Although there were many doubts in my heart, but because of my timidity, there were too many strangers around me, and the strangers were all high-ranking officials, so I didn't dare to say anything.

Li Yuanyuan was also curious, but she was bold enough to ask what she wanted to ask directly.

Li Shu glanced at Li Yuanyuan sideways, a little surprised: "You are a computer student who also understands bioengineering? What do P3 and P4 mean?"

Li Yuanyuan's pretty face was slightly red, and she hesitated: "Probably, um, biosafety, defense level? Or..."

She is also hearsay, and she knows these things, but she doesn't know why.

Seeing this, the Director of the Health Bureau smiled and said, "Let me explain."

He organized his language and talked eloquently: "Biological laboratories are divided into four levels (1-4), and biosafety level 4 laboratories are also called P4 laboratories. This P refers to Pathogen or protection. (Protect).

The P1 level represents the primary hazard group of microorganisms, which are not related to adult health and disease.

The P2 level, which represents a secondary hazard group microorganism, is a microorganism that causes disease in humans, perhaps severely, but with minimal spread and for which there are methods of prevention or cure.

P3 hazard group microorganisms can cause serious or fatal diseases in humans, and spread over a large area. As for the prevention methods and cure methods, there may or may not be.

P4 hazard group microorganisms can cause serious or fatal diseases in humans, are highly contagious, and generally have no prevention and cure methods, such as Vibrio cholerae, Ebola virus, smallpox virus, etc.

If P3 is the world's first-class biosafety laboratory, then P4 is the world's top.

The reason why P4 is said to be the top in the world is not only because it has the highest biosafety level, but also because it is the most expensive.

Due to construction difficulties, there are only more than 4 P50 biological laboratories in the world, including those under construction.

Among them, the United States has the most, with fifteen, and even a private P4 laboratory. This private biosafety laboratory, not to mention the United States, is unique even if you look at the world.

There is only one in our country, which was just completed two months ago. "

Li Yuanyuan clicked her tongue: "There is only one in the whole country, and there are fifteen in the United States, and there are even private individuals. The gap is huge."

The Director of the Health Bureau shook his head: "There is no way, the United States has been founded for more than 200 years, and our country has only been founded for 70 years. There is indeed a big gap in some cutting-edge fields.

Moreover, it is difficult to build a P4 laboratory, not only because it is expensive, but also because various equipment is difficult to obtain.

In various cutting-edge fields, Western developed countries have been blocking our country, such as top CNC lathes, top CNC machining centers, top medical equipment, top biological experimental equipment, anything related to a certain core technology has never been against our country exit.

Therefore, our national P4 laboratory has been built for 11 years. Due to the lack of core manufacturing technology and core equipment, we can only cooperate with France. In order to build this P4 laboratory, we have paid too much..."

Seeing that everyone was concerned, the director of the Health Bureau continued: "As for why the P3 laboratory is used to conquer cancer cells instead of P4.

For one thing, there is only one P4 in the country, built in Wuhan, and it is doing its best to overcome the Ebola virus.

Over the years, the Ebola virus has swept the world repeatedly and intensified. Before it breaks out on a large scale, we must do everything possible to develop a vaccine.

In this way, you may not understand.

In fact, it is related to biological safety. Although there is only one level difference between P3 and P4, the safety is far different.

You have all experienced the "SARS virus outbreak" in 2003. At the beginning, the country tried every means to overcome the virus, but because there was no P4 laboratory, the safety level was not up to standard. When the SARS virus was researched in the capital P3 biosafety laboratory, it was repeatedly Give way.

Fortunately, although the SARS virus is contagious, it is relatively uninfectious, and a vaccine has finally been developed.

That is, since then, the country has decided to go all out to build the P4 laboratory.

What I mean by this is that some viruses can only be carried out in P4 biosafety laboratories, not in P4, which is very easy to cause virus leakage.

Take the Ebola virus as an example. The fatality rate of this virus is as high as 90%.
Compared with Ebola, a highly contagious and deadly virus, it is well known that, except for very few exceptions, most cancers are not contagious. Therefore, P3 biosafety laboratories are sufficient. "

After a pause, he added: "After all, two months ago, our country's highest biosafety laboratory was P3, not P4."

With a heavy heart, Li Shu visited the laboratory.

He witnessed with his own eyes that Secretary Zheng handed over a box of snake venom to the head of the laboratory. The latter cheered and jumped up excitedly!

Secretary Zheng said solemnly: "These snake venoms are very precious and of great significance. I have a strict requirement, that is, how to use every drop of snake venom must be recorded in the record to ensure that the whereabouts of all snake venom is open and transparent. Who dares to mess around..."

At the end, a cold light flashed in his eyes!He snorted heavily!
The ancients said: Man dies for wealth, and bird dies for food.

This batch of snake venom is a life-saving straw for cancer patients, and an inestimable wealth for businessmen.

If he doesn't hit it, it is inevitable that some people will have small thoughts.

The person in charge of the laboratory grinned and patted his chest with his right hand to assure: "Don't worry, don't worry, I guarantee with my life and wealth, whoever dares to kill snake venom, pay attention, unless I die! Otherwise, this batch of snake venom will not flow out of the laboratory!"

Secretary Zheng nodded: "This is the best."

A group of people went out, stood at the door for a little greeting, and parted ways.

On the left side of the back row of the Mercedes-Benz car, Li Shuqiao Erlang sat with his legs leaning on him, with a casual expression: "Little secretary, let's go to the movies together."

Li Yuanyuan looked up at the rearview mirror while driving, and said angrily: "Okay! You are the boss! You have the final say!"

Li Yinyin is responsible for buying tickets, and the two are responsible for accompanying them.

When I came to the cinema, the movie just started.

In the third row, Li Yuanyuan was on the left, Li Shu was sitting in the middle, and Li Yinyin was on the right. The three of them were wearing 3D glasses and each had a bucket of fragrant popcorn.

In the dimly lit auditorium, just as the movie started, two young girls in their early 20s walked in hand in hand and sat down in front of Li Shu.

The long-haired girl on the left looked depressed: "I don't know what's going on today, I always feel unhappy, irritable, uncomfortable, and aggrieved."

The short-haired girl on the right responded with a smile: "It's not easy, I will vent my anger by scolding my boyfriend when I go back, and it will be comfortable to vent."

"Ah?" The long-haired girl was taken aback for a moment, and hesitated: "This is not good, it will affect the relationship."

"It's okay." The short-haired girl didn't care: "Before scolding him, I looked through the old accounts and found out his dark history. No matter how hard I scolded him, he didn't dare to answer back. After scolding him, he still has to coax you."

The long-haired girl smiled openly: "You have so many ways!"

Hearing this, the corners of Li Shu's mouth twitched, mourning silently for the two boyfriends.

Turning her head to look, Li Yuanyuan was also listening, with her little head lowered and her right hand rubbing her round chin, looking thoughtful.

　There was an accident yesterday, I went to bed too early, got up early this morning, made up for the fifth watch, the first watch!
　　
　
(End of this chapter)