National Forensic Doctor

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Zhengguang District Branch.

Jiang Yuan followed Liu Cheng and received countless attention gifts from the moment he entered the door.

He is tall and unusually tall, which is a very obvious feature. Following Liu Cheng again, almost all the personnel inside and outside the branch and within the establishment recognized him.

Far away from the Ningtai River, fierce flames are billowing.

This sentence was spread by Liu Cheng, at least within the Zhengguang Bureau, and became a hot topic.

No one suspected anything. The land of China is full of outstanding people and geniuses emerge in endlessly. The people in the capital city are well-informed and faced with all kinds of young talents, they are simply overwhelmed and have no time to be shocked.

However, when a genius comes to our branch, he cannot help but secretly test his purity, just like people tirelessly compare the quality of the rich people on the Forbes list - Te Jun is comparable to Ci Qing, but Ci Jun is richer.

Everyone looked at each other through the windows and looked at Jiang Yuan, and they also talked about it:

"Broken eucalyptus cannot be accumulated. Even if Sherlock Holmes comes, if he encounters such a headless eucalyptus, he will probably have to hang it."

"There is insufficient evidence. Even if Conan is here, he can only lower his head and pretend to be a primary school student."

"There is no evidence or anything. There are no clues. Ningtai Jiangyuan... I guess I just came to take a look. The population density and population flow in the capital are more controlled by a neighborhood committee than in one of their counties."

"That's not the case. People might have something to say."

…

meeting room.

Liu Cheng's immediate boss, Criminal Police Detachment Captain Tao Lu, came over early and wanted to see what Jiang Yuan had to say.

The same fate must be broken, but it is slightly different in the county and capital branches. In short, the fatality rate in big cities is higher, and there will always be times when you can't break it, and your superiors will be more tolerant of it. The fatality rate in county towns is low, and if you can't break it, your superiors won't tolerate your fault.

Of course, for the business leaders, such as the criminal police captain Liu Cheng or the detachment leader Tao Lu, it is still very uncomfortable if the death cannot be detected. If criminal investigation is viewed as a project system, this is equivalent to the failure to complete the largest project.

Tao Lu looked Jiang Yuan up and down and felt that he was younger than the interns under him.

Many of the interns at the Beijing Branch came here after graduating with a master's degree, and they are really older.

However, Tao Lu was patient, so he sat down and drank tea, preparing to listen carefully to Jiang Yuan's detection ideas.

At the conference table, several other criminal police captains who came with them also had similar ideas.

Then, I heard Jiang Yuan say:

"Forensic Botany..."

"Tool mark inspection..."

"Ula la la la la..."

"Forensic Evidence Science..."

Tao Lu's feeling was that when his brain got hot, he felt like he was knocked on the door by knowledge, reclaimed by the old donkey, broken by the technician, and had a key inserted into the keyhole...

Jiang Yuan chatted for a moment, and it only took him a quarter of an hour to finish analyzing the case.

When Jiang Yuan stopped, the conference room where the discussion was supposed to continue fell silent.

Everyone is busy growing their brains, and their mouths are temporarily unavailable.

Jiang Yuan picked up the tea cup and drank water. It was just ordinary tea, but in the workplace, it should be regarded as good tea. It didn't taste astringent, but had a slight aftertaste. Most importantly, it was not jasmine tea.

After a while, Tao Lu finally came to his senses, winked, and asked his subordinates to speak.

The captain of the third brigade next to him was a man with squinted eyes. He coughed twice and said: "Jiang's forensic plan is mainly based on technology. This... I don't know much about the technology, just this forensic botany." Can you find the exact location?"

When Jiang Yuan went out, he had at least one-third of his emotional intelligence. At this moment, he was not involved in cause and effect at all. He said: "I do forensic botany, mainly in the laboratory, and I have all the personnel with me." , the equipment is very simple, it’s no problem to do it here, or I can take it back to do it. If you have other investigation ideas, don’t delay, just continue.”

Those are the pollen and spores on the clothes. Although Jiang Yuan has not seen them yet, but as he said, the other actions of the criminal police detachment here do not affect the performance of the evidence. In this case, they are basically two parallel lines. Line.

Jiang Yuan only provided a new investigation idea, with more opportunities and possibilities of completion.

In the game, Jiang Yuan's approach is equivalent to adding a piece of equipment instead of replacing it. At least it has an enchanting effect.

As a leader, there is no one who doesn't like Jiang Yuan's plan for doing things.

It’s unclear what the actual effect will be, but the paper effect is really improved greatly.

Detachment leader Tao Lu immediately said: "We fully support the technical conditions, equipment, etc. required by Forensic Doctor Jiang. The specific experimental plan and conduct of the experiment will be operated by Forensic Doctor Jiang... How can we cooperate here?"

"Let's take a look at the conclusions of forensic botany first." Jiang Yuan added: "Through forensic botany, we can see the relationship between places and people."

"Well...well, it would be nice to have a range." Using Tao Lu's idea, even if you consider the location and personnel, there are so many types of flowers, and the capital is so big, it's still like looking for a needle in a haystack.

But he didn't understand the meaning of the pollen map.

It was impossible for Jiang Yuan to provide him with universal education, so he smiled politely, like an old hen looking at a preserved egg dotingly. Huang Qiangmin said that the Beijing Bureau is a wealthy bureau. The Zhengguang District Bureau alone has an annual expenditure of 2.2 billion, not counting the fixed assets and intellectual property rights accumulated over the years.

It can be said that such a large government office with nearly 10,000 people, if it really leaks a little bit, is enough for the Ningtai County Bureau to live a lifetime. Moreover, the savings they have accumulated over the years will only increase, and they are indeed good... partners for cooperation.

Tao Lu didn't even understand Jiang Yuan's expression, so he smiled reluctantly and said, "Okay. I'm relieved from Dr. Jiang's side. Each team will report in turn, and let Dr. Jiang know the latest situation."

In fact, there is nothing to know. Although Tao Lu just sent out a team of hundreds of people, which is more than the Ningtai County Criminal Police Brigade, but in such a big city, there are only two bloody clothes. It is really difficult to make a breakthrough. too difficult.

Several teams of police officers explained their search work respectively. In theory, although they did not find clues or correct answers, they eliminated some of them.

Jiang Yuan briefly took notes. After the meeting, he followed Liu Cheng to the laboratory.

Along the way, Liu Cheng felt a little embarrassed and said, "Actually, it's almost time to eat. You can eat first, and then come over and slowly become familiar with the equipment here."

"Forensic botany doesn't require any special equipment, just a suitable microscope." Jiang Yuan paused and then said: "You have to concentrate on taking pollen. If the laboratory conditions are good, I won't go out to eat."

Liu Cheng said hurriedly: "There is no need to work so hard."

Jiang Yuan waved his hand. Forensic botany is inherently hard work, but it is good to show it to colleagues in the Zhengguang District Branch. After all, it is a 2.2 billion fund, and it must be respected.

Forensic laboratory.

Under the incandescent lamp, three rows of tables are arranged in parallel, followed by seven or eight groups of long cabinets.

Although the arrangement is different and the area is much larger, in general, the forensic laboratory of the Beijing Bureau is not much different from that of Ningtai County.

The laboratory located in the bureau does not perform dissections. The main work is to use a microscope to look at samples.

In fact, during the investigation process of most cases, forensic scientists need to participate multiple times, and they mainly focus on examining specimens. However, the proportion of secondary or even tertiary autopsies often requested by victims' families is very low.

Because of the destructive nature of forensic anatomy, the most valuable evidence should theoretically be taken out during the first dissection, such as internal organs, brain and other parts, which can be cut into strips, soaked in paraffin, and spread using a spreader. To make slices and save them.

Therefore, in the forensic laboratory at this time, most of the cabinets containing twenty or thirty sets of hangers were filled with sliced ​​specimens.

If the special team wants to trace an old item, it will find specimens from these cabinets and then examine them.

From a scientific point of view, this method is more effective and cheaper than preserving corpses.

However, as far as this article is concerned, there would be no slices without a corpse. All Jiang Yuan needs is a microscope, evidence and a lot of time.