1995, Starting as a Criminal Investigation Expert

The paper window is something that can be easily pierced, but it's not something that just anyone can pierce.

When Li Shu returned to Anjing, he met with Liu Yaoqing and talked about his ideas, including the idea of ​​testing drug content through the sewers.

At that time, it was mentioned that magnetic beads were used to complete a key step in solid-phase extraction.

However, Liu Yaoqing is different from Sun Bomin.

Sun Bomin is an academician in chemistry, with his mind full of basic sciences. His logic is that chemistry can change the world, which is a great thing that benefits all mankind.

The little things that drug addicts do are not worth mentioning at all.

Therefore, his focus is on magnetic solid-phase extraction itself.

However, Liu Yaoqing has long been engaged in criminal investigation technology work, and he is also an authoritative expert in toxicology. His focus is on solving cases and on trivial matters that Sun Bomin does not care about.

Therefore, after Li Shu shared his ideas, Liu Yaoqing was most concerned about and had a heated discussion with Li Shu about measuring the sewers, thinking that this was a completely new method of criminal investigation.

In particular, Yue Changlin was very supportive and wanted to push it forward.

They subconsciously overlooked the significance of magnetic solid-phase extraction, or rather, didn't think about it that deeply.

You in the chemistry field can synthesize a large number of compounds and write thousands of papers, what does that have to do with my criminal technology field?

So it wasn't until Sun Bomin brought Li Shu over to find him that Liu Yaoqing realized the value of this extraction method.

Sun Bomin was clearly in the zone; his precious brain was working like crazy, with all sorts of ideas coming to him and his thoughts flowing like a spring.

"Can you please stop talking? Are you going to make a scene?"

Liu Yaoqing couldn't stand his bastardly nagging.

Sun Bomin glared at him and snapped, "What nonsense are you thinking? What can your brain do? Think seriously. Did you even hear what I told you? Your thesis, your thesis!"

"What's wrong with my brain?" Liu Yaoqing retorted, but his voice still sounded weak.

To become an expert and authority, one must be a genius. But among geniuses, there are even more geniuses. Academicians like Sun Bomin are true geniuses, one in ten thousand.

In terms of intelligence, Liu Yaoqing knew he was no match for Sun Bomin.

"Could you please go outside? I need to speak with Li Shu." Liu Yaoqing pointed to the door.

Sun Bomin, his backside glued to the chair, said, "You think I'll just leave if you tell me to? Besides, what can't you say to my face? I'm going to listen to it anyway."

Liu Yaoqing glared at him: "Sun Bomin, are you trying to be a scoundrel? Fine, you sit down, we're leaving."

After saying that, he beckoned Li Shu to go out.

"Alright, alright, I'll leave. It's your office, I'll leave, okay?" Sun Bomin then got up, silently muttered a couple of sentences about his thesis to Li Shu, and left, closing the door behind him.

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Liu Yaoqing waved to Li Shu and said, "Li Shu, don't bother with this old bastard."

Sun Bomin's voice came from outside the door: "Liu Yaoqing, who are you calling an old bastard?"

Liu Yaoqing pointed to the door with an air of "I knew it," and then called out, "Sun Bomin, I'm talking to Li Shu, don't eavesdrop."

Outside the door, Sun Bomin shouted, "Who's eavesdropping? Am I that person? I'm just worried you'll frame Li Shu. Li Shu, think this through!"

His voice faded into the distance; he may have really left.

But Liu Yaoqing still got up and led Li Shu to the window away from the door.

Open the window and you can see the campus of the university.

He asked Li Shu to reiterate his specific ideas.

After Li finished speaking, he had already sorted out his thoughts and nodded, saying, "The benzenesulfonic acid group is indeed a suitable choice. As you said, there is also the benzene ring, which can undergo hydrophobic stacking with the aromatic ring, which can resist the interference of sewage matrix. Furthermore, the relevant theories and technologies are mature enough, and the cost can also be controlled."

Li Shu nodded. What Liu Yaoqing said was the theory he had seen in the materials.

Liu Yaoqing leaned against the window and muttered to himself, "Grafting, post-processing, verification, there are quite a few steps involved. Moreover, magnetic beads and silicon-based pillars are different, so we can't simply apply the same approach. We'll likely encounter many problems in the specific process flow."

Just like with the magnetic beads before, Bao Yaning thought he could solve the problem, but in the end he still encountered the problem of not being able to attract them.

Also, this is chemistry.

Often, even when you follow the same procedures in lab manuals and chemistry books, you can still get different results.

The chance factor is too high.

Liu Yaoqing thought that professional matters should be left to professionals.

"Li Shu, you definitely have to write the paper. This is your idea, and no one can take it away from you. The question is, what are your plans for the future? Do you want to do it on your own, or collaborate with the Institute of Chemistry?" Liu Yaoqing countered.

He thought about it carefully and felt that with the research and development capabilities of the Second Institute, he didn't know if he could complete all the research and development and solve all the problems.

So one option is to collaborate with other research institutions.

It doesn't have to be a chemistry institute; universities are also acceptable.

Ultimately, it depends on what Li Shu himself decides.

Li Shu had already thought this through: cooperation.

Not only magnetic solid-phase extraction, but also the subsequent na typing, are researches that Ni Jingsong and his team simply cannot support.

We must collaborate with the Institute of Genetics and Developmental Biology.

There are also colloidal gold test strips.

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Li Shudao said, "Director Liu, I'm not necessarily suited for research and development. I prefer to be on the front lines, handling actual cases. So if you really want to tie me to the lab and make me do research every day, I'm not sure I'll get used to it."

Sun Bomin considers himself a genius with all sorts of wildly imaginative ideas.

But Li Shu knew that he was merely standing on the shoulders of giants, and that he could catch up on some lessons by studying hard and reading books, but he was ultimately not the kind of genius that Sun Bomin described.

In comparison, Li Shu prefers the research and development process of magnetic beads and automatic bullet comparison systems.

He comes up with his own ideas, guides the research and development direction, and then becomes a hands-off manager.

"Secondly, the purpose of our research is to promote the development of criminal technology and help solve cases. I think it would be better to cooperate with others and just wait to use the results."

That's how it used to be at the Second Institute; they just waited to reap the benefits.

"Director Liu, I feel like this is something like this. In the past, it was like going to a state-run restaurant to eat. The head chef would cook the same dishes, and we would pick out the good ones to eat."

"Now, when we go to private restaurants, we can order whatever we want to eat, have them cook it, and then we can eat it."

Liu Yaoqing paused for a moment, then laughed and said, "Li Shu, your analogy is quite apt."

This is equivalent to directing the upstream from the downstream, allowing the upstream to develop the necessary technologies in a targeted manner.

Li Shu continued, "Therefore, in terms of achieving results as quickly as possible, we should also cooperate with others to shorten the research and development time. Another point is that, for example, with this NA typing, if we want to achieve domestic production, we need to synthesize primers and scales."

"They've been researching this for so many years, getting all sorts of patents. I've been going through the materials these past few days, it's really a hassle. So we have to get ahead of them to avoid being controlled by them in the future, so time is also crucial."

Li Shu already knew that some comprehensive overview materials would mention the specific development path of a certain technology, and the time would be marked in them.

Therefore, Li Shu knew that PT subtyping technology was completed abroad around 2000.

Numerous patent barriers have been erected around the technology.

By then, you won't be able to get around it anymore.

Li Shu even suspected that the materials he had obtained were also based on foreign research, and that the research approach should be the same.

In that case, time becomes crucial.

We should try to get him out of trouble within the next two years, so that we won't be held hostage in the future.

Liu Yaoqing nodded, finally understanding Li Shu's thoughts. He looked at Li Shu with satisfaction in his eyes and said, "It's not easy for a person to make choices. And it's rare to know what you want."

"Li Shu, well done."

He patted Li Shu's arm, his eyes filled with the realization that he hadn't misjudged him.

Li Shu understood what Liu Yaoqing meant.

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As he said, you have to be clear about what you want.

If Li Shu wanted to become a wealthy man, he could easily become rich simply by relying on the information in his mind.

Selling NA test kits worldwide would be incredibly profitable.

Even if you want to be a bit more sophisticated, you could still make a good living as a researcher.

If your ambitions lie elsewhere, then you should make appropriate choices and clarify your goals.

With a smile, Li Shu said, "Director Liu, of course I'm not as selfless as you say. Cooperation is cooperation, but we have to accept this honor."

If you come up with an idea yourself, you can't miss out on winning awards and honors in the future.

In the mundane world, people have lofty goals and also need honor.

Liu Yaoqing laughed heartily and nodded repeatedly.

That's obvious, why wouldn't we want it? We absolutely have to have it.

Just then, Sun Bomin's voice came from outside the door: "Old Liu, what are you laughing at?"

Upon hearing this, Liu Yaoqing rolled his eyes speechlessly and laughed even harder.

"Li Shu, you go first, I'll talk to him." He told Li Shu to go first, and he would talk to Sun Bomin.

This provides a buffer.

Li Shu nodded, his goal was clear: to get this done.

As soon as the door opened, sure enough, Sun Bomin was lingering outside. When he saw Li Shu come out, he immediately said, "Li Shu, don't be fooled by Lao Liu. Listen to me, write your own paper, and I'll help you publish it. If you need anything for your follow-up research, just let me know."

Li Shu could sense that although Sun Bomin seemed a bit of a rogue on the surface, he was very principled, upright, and had no ulterior motives.

He only values ​​technological development; honors, fame, and fortune are of no concern to him. He is a very pure scientist.

"Okay, Academician Sun, if there's anything I can help with, I'll definitely let you know," Li Shu said.

Sun Bomin smiled and nodded, telling Li Shu to go ahead with his work, then walked into the office with his head held high.

He knew in his heart that if he wanted to talk to Li Shu, he also had to talk to Liu Yaoqing.

Back in the department.

Bao Yaning also arrived and was talking to Bao Yun and the others when Li Shu entered. He glanced back and asked, "You didn't have a fight?"

Li Shu immediately smiled and pulled Bao Yaning into the office.

The group exchanged glances, and Wang Ze'an said, "He's planning another big project."

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Bao Yun nodded in deep agreement, and sighed, "It's strange, isn't it? How does he know so much?"

What Li Shu is doing now is no longer in the field of fingerprint technology.

Zhang Yanbei and other staff members nodded in agreement, saying, "That's what I was thinking. How can one person be so knowledgeable across multiple fields?"

Wang Ze'an admonished, "Read more books! As the old saying goes, 'In books, there are houses of gold; in books, there are beauties like jade.'"

When Yan Ruyu was mentioned, a thought struck him, and he glanced at Chen Yan in the corner.

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