National Forensic Doctor

Not only Huang Qiangmin, but also Yan Ge and Wang Zhong, who had noticed the smell, also followed him into the medical examiner's office.

Jiang Yuan's desk faced the door. When several people turned in one direction, they could see the fingerprint image on Jiang Yuan's screen. There are two groups of fine black and white lines, one on the left and one on the right, like two messed up balls of wool, which dazzles the viewer.

Huang Qiangmin and the other three people moved to the back of Jiang Yuan in tacit agreement, moving as lightly as a civet cat without making the slightest sound.

Wu Jun on the opposite side noticed the movements of the three people as soon as he raised his head. He was stunned for a moment and then went about his own business. Compared with entry-level new police officers like Jiang Yuan, the veteran police officers present were all fox-level players with a good sense of smell and familiarity with each other. They could know each other's gastrointestinal condition by moving their buttocks.

Jiang Yuan happened to be wearing headphones, listening to the music inside, and comparing his fingerprints while ignoring what was happening outside the window.

Doing fingerprints is a task that requires a lot of concentration. Especially when creating fingerprints in a fingerprint database, it is rarely possible to do so overnight.

It is usually impossible to mark these old fingerprints step by step and in the conventional mode, because the trace inspection police responsible for uploading must have tried the same or similar steps.

This is like a difficult problem. It is almost impossible to get the answer using the classic steps in the textbook. It must need to be deformed, otherwise, it will not be filtered into the category of difficult problems.

But how to deform and whether this deformation mode is correct and equivalent is very challenging.

The bow pattern identification (LV3) obtained by Jiang Yuan is not enough to kill everyone. Jiang Yuan still has to keep trying and practicing.

A murder case had just ended, and the work at the forensic post was relatively easy, allowing Jiang Yuan to play with fingerprints with peace of mind.

From Huang Qiangmin's perspective, Jiang Yuan's movements easily reminded him of his daughter's beautification operations for photos. Those black and white lines are constantly being enlarged and reduced, and occasionally shifted, making it quite complicated.

Huang Qiangmin wanted to ask for explanation, but couldn't help but look back at Lao Yan and Xiao Wang.

The two trace inspection policemen looked even more stupid than usual, like two stupid cats, staring straight at Jiang Yuan's screen.

Huang Qiangmin turned his eyes and knew what was going on.

It's like a beast comes to its prey, making the prey tense up in fear; the boss comes to the secretary, making the secretary fearful and tense up; the wife comes to her husband, making her husband fearful and tense up; the teacher comes around to the students, making the students fearful And the whole body was tense - Lao Yan and Comrade Xiao Wang had obviously foreseen some kind of terrifying situation.

Snap.

Jiang Yuan clicked his fingers twice more and determined a new feature point.

Yan Ge and Wang Zhong couldn't help but stretch their heads to take a look. Their expressions were like those of primary school students learning the "chicken and rabbit in the same cage" problem for the first time. They were a little curious and a little afraid.

Huang Qiangmin looked at them, feeling a little distressed for no reason. The economic level of Shannan Province is average, and Ningtai County is even a small county. Lao Yan and Xiao Wang are like the policemen of the Criminal Division of many counties. Although they have a professional background, their studies are complicated and superficial. After passing the trace inspection, I didn't get much systematic training. At most, I was able to participate in some training classes, and I just followed my seniors to complete the work.

In such an environment, some people can grow up quickly by relying on self-study. Looking back, the fingerprint experts in the province have almost followed the same path.

However, most people, like Lao Yan and Xiao Wang, have little learning conditions and occasionally have some motivation to learn. In the end, they just grow into cogs in the police force.

In contrast, Jiang Yuan was more focused and confident.

Captain Huang coughed twice, pulling Jiang Yuan out of his immersion.

"Did you make fingerprints for a robbery case in Longli County?" Captain Huang waited for Jiang Yuan to take off his headphones and asked immediately.

Jiang Yuan reacted and nodded in agreement.

Captain Huang couldn't help but praise: "Today's college students are amazing, capable and educated. But...how come your matching fingerprints are all from Longli County?"

Huang Qiangmin drawled a long note, and there was an obvious hint in his tone.

"They uploaded more fingerprints, so I just downloaded theirs." Jiang Yuan couldn't say for sure. He randomly selected one that was closer to him from among the fingerprints in the area.

Huang Qiangmin nodded: "It's not bad to help our brothers. Well, are you doing fingerprint matching here?"

"Yes, I just found a backlog of cases..."

"Which place?"

"Uh... I'm from Longli County." Jiang Yuan still knows how to read people's eyes. After all, we are doing forensic medicine. We have to look at the faces of dead people, and we also need to pay attention to the faces of living people.

Huang Qiangmin didn't mean to hide it. He now suspected that Jiang Yuan had some unclear relationship with Longli County, so he asked directly: "Do you have a family member from Longli County?"

"without."

"Then... forget it, take a fingerprint of our Ningtai County and see." Huang Qiangmin had a tough style and made the request directly.

"Okay." Jiang Yuan responded obediently, and looking at Huang Qiangmin who seemed to want to watch, he said: "Fingerprint comparison will take a long time, and it won't be done in a short time. Are there any requirements for the type of case?"

"Prioritize the backlog of cases. Work hard and notify me directly if you get the result!" Huang Qiangmin is not too sure about Jiang Yuan's ability, but in a place like Ningtai County, men with eight-pack abs are easy to find, and forensic doctors who understand technology are easy to find. Still very rare.

After leaving a special phone number for Jiang Yuan, Huang Qiangmin nodded to Wu Jun and said, "Tell him our combat power rankings."

Then, Huang Qiangmin ignored Yan Ge and Wang Zhong and left the room directly.

Jiang Yuan looked at Wu Jun with curiosity: "Combat power ranking?"

This name sounds a little bit chubby.

Wu Jun smiled and said: "This is the name of the performance appraisal list made by the provincial department of Shannan Province. The province is ranked by each prefecture-level city, and the city is ranked by each county. The county also ranks All towns and villages are ranked, and the assessment content is the same. It is very detailed. You can see it when you open your police newsletter. With a more fashionable name, it is the KPI of our police."

Jiang Yuan was stunned when he heard this, and said dumbly: "KPI is not as fashionable as the 'Combat Power Ranking'. Is it really called that?"

"Yes." Wu Jun nodded heavily and continued: "The combat power rankings are now our baton. If you do well, the leader will be promoted and awarded collectively. If you do not do well, the leader will do it in the plenary meeting. Reviews and guarantees have been made, and those who have not been able to do so have been transferred and dismissed. Moreover, the requirements are increased layer by layer, and each level has its own requirements."

Unlike other government departments, the performance appraisal mechanism of the public security system has always been complicated. In addition to Shannan Province, other provinces and prefectures also have similar rankings, but the names may be different. For example, Zhuhai has a police resource strength ranking list and so on. (Note)

Qinghe's combat power rankings are extremely detailed. The basic business of more than 30 police departments and more than 600 sub-items are all assigned scores with different coefficients, updated in real time, and PK is conducted at the same time. Just for criminal cases, there are many items ranging from homicide to property embezzlement.

Wu Jun gave a rough introduction and then said: "At the county criminal police brigade level, the total score for a year is about 1,000 points. If you solve a backlog of robbery cases, or other seven major categories of backlog cases, you can get about 30 points. A series of cases There will also be bonuses. Murder cases have the highest score. If you solve a backlog of cases and catch someone, you can get 70 to 100 points. For cases of property infringement, such as theft, you can get 1 to 5 points for solving a case, and a series of cases or Catching people can increase a little..."

"The murders and robberies you just mentioned are backlog cases. What about the current cases?" Jiang Yuan couldn't help but ask after hearing this.

"The current cases of the eight major serious crimes are all undercutting mechanisms." Wu Jun paused and said solemnly: "This is very scary. For example, if the current murder case is 100 points, a murder case occurs, the person is detected and arrested , that is, you get 100 points. If there are two or three cases, if you detect and arrest someone, you still get 100 points. But if there are two cases and one of them is not solved, then 70 points will be deducted directly. Two cases are not solved. Just 140 points will be deducted, three points will be deducted 210 points, and so on..."

"Then if there are 10 unsolved murder cases, wouldn't it mean that 700 points would be deducted?"

"That's the theory."

"Actually?"

"Actually, the city can tolerate five of you, but the county can't solve at most three murder cases. It's time for the criminal police captain to be replaced."

"Then if you successfully solve a backlog of murder cases, wouldn't you get one-tenth of the score of the entire criminal police team?" Jiang Yuan was surprised when he heard this.

Forensic Doctor Wu laughed: "Don't be humble. You can score one-fifth of the points, and you can also receive awards for your meritorious service. Our team only scored more than 700 points last year, and there are still many basic points in it. You know what our team is going to do?" When was the last murder case that was solved in the backlog? Two years ago. Moreover, fingerprints are important, but they also have their limitations. Not every case has important fingerprint clues, and if there are, they may not be comparable. That is. If you can win one of the other serious cases, you will be the biggest donkey in the production team, the one who can pick the female donkey first."

"No wonder..." Jiang Yuan now understood the captain's mood. He had earned thirty or forty points for Longli County.

Wu Junkuan explained: "You can also get points for helping other units solve crimes. This is cooperation. If you play a key role, you can get one-quarter or one-fifth of the points... In short, it is a good thing to solve the case, but solving the case for yourself It’s more comfortable than living next door.”

A quarter is much less than solving crimes on your own, but you can solve cases in other counties.

Jiang Yuan came back to his senses. No wonder the captain asked his master to introduce him to the combat power ranking list. However, next, he didn't know how to choose a case.

Wang Zhong cleared his throat at this time and said: "I know a case..."

Note 1: There is indeed a province that has produced a "Combat Power Ranking", the name is word for word, and the function book has slight changes.