Chapter 251: Happiness

Saturday.

Morning.

The egg pancake stall in front of the county bureau is still operating as usual. The social animals coming to eat are endless, forming a long queue that could fill two prison vans.

Jiang Yuan is also queuing behind.

In Jiang Village's own canteen, there are actually snack stalls operating. Soy milk, fried dough sticks, tofu brain, etc., are changed all year round, and others such as hot and sour soup, casserole porridge, meat sandwiches, etc., are changed frequently.

However, the level of the egg pancake stall at the entrance of the county bureau is obviously a big cut higher than the snack stall owners raised in the village.

Jiang Yuan treats the pancake aunt's craftsmanship as a show. By the way, clear his head.

The aunt's technique is skillful, even making people feel dazzled.

Egg pancake and pancake fruit are completely two routes.

Pancake fruit is an industry that a spy can try to enter after practicing for three days.

Egg pancake is a high-difficulty project with a training duration of more than three weeks.

Not to mention its special kneading method and requirements, the difficulty of on-site operation is very high. It is necessary to put the dough into the frying pan first, let the outer circle of the pancake expand, like a balloon, and then seize the opportunity to cut it open with chopsticks, and before the hot air of the expansion disappears, pour a beaten raw egg into the middle of the dough, and it must be poured evenly.......

Jiang Yuan feels very healing.

If the difficulty of making pancake fruit is fingerprint matching, making egg pancake is equivalent to an autopsy. The complexity of the autopsy is a three-dimensional combination of inside and outside, but sometimes it is not that the more difficult and complex, the better the case is solved.

Like the case Wan Baoming asked for, the conclusion of the autopsy can be very detailed, but for the solution of the case, the significance is not great.

Instead, it is fingerprints, because there are multiple eyewitnesses, which can play a greater role.

"Young man, double eggs, nothing added, slightly spicy?" The pancake aunt looked up at Jiang Yuan and asked with a deep impression.

"Yes, sorry for the trouble." Jiang Yuan smiled and started scanning the code to pay.

"All here to test my kung fu." The pancake aunt said, her hands skillfully turned, two eggs were beaten into the bowl, and while the dough was expanding, she stirred it hard a few times, then cut and threw it, and the double portion of eggs was mashed into the pancake.

The pancake aunt pulled and dialed again, changed the side of the pancake, and the golden egg liquid was spread softly into every inch of the pancake, gradually solidifying.

Jiang Yuan took out his own lunch box, stretched it forward, and let the pancake aunt put the pancake into it.

This operation, in front of the criminal police brigade, which is mostly rough men, is quite unique, attracting the attention of many people.

But Jiang Yuan doesn't care much, he drives a G-Wagon, is he still afraid of being unique?

Returning to the office, Jiang Yuan touched a small barbecue grill from beside the Xuande furnace under the desk, lit it with flammable charcoal used for burning yellow paper, took two sausages from another lunch box he brought, and put them on the barbecue grill to heat.

When the sausages were slightly oily, he took out the tomato slices and lettuce leaves brought from home, wrapped the tomato slices and sausages with lettuce, and inserted a few slices of pickled cucumber in the middle. This Chinese-Western combined super delicious breakfast was completed.

Jiang Yuan held the egg pancake in one hand and ate it wolfishly.

For him, this is a breakfast with a sense of ritual. Eating so much in one breath means doing a ruthless job as much as possible today.

Giving a killer a death sentence, something like that.

Ka.

Wu Jun opened the door with a key, smelled the smell of fireworks inside, and immediately locked the door backhand.

Coming in to see that Jiang Yuan lit a barbecue grill, he couldn't help but breathe a sigh of relief and said: "I thought you encountered a corpse again."

"Doing a fingerprint for the Changyang City Criminal Science Center." Jiang Yuan ate the pancake, his happiness index exploded.

The benefit of mastering core technology in the workplace is that you can manage the workplace environment very comfortably. With a little skill, you can even operate it with a sense of happiness.

The best example is the office sister in a state-owned enterprise, familiar with the unit's internal situation, knowing all work processes, knowing some small secrets, and not offending the current leaders. If you make two good friends, the days of going to work are more comfortable than at home.

If there are some human resources behind it, the office sister can travel around, visit doors, and the happiness she can get in the unit is more than what the aunt at the entrance of the village can get.

Of course, someone is relaxed, so someone must be carrying the burden forward. Weak units are usually young people looking forward to promotion and title evaluation and small leaders who have just been promoted doing the work. Strong units are seconded personnel working hard.

Inside the criminal police team, forensic doctors are the top stream of the relaxed world, but Wu Jun didn't have much interest in eating and drinking before, and all the additions were added to the underworld.

It's about the same now. He didn't have much interest in Jiang Yuan's pancake. Before, Jiang Yuan had offered tribute, and he was not interested.

It was when talking about the Changyang City Criminal Science Center that Wu Jun snorted coldly: "They have today too."

"Do we have a grudge against them?" Jiang Yuan was slightly surprised.

Wu Jun smiled: "We are the Criminal Science Squadron of the Ningtai County Criminal Police Team, they are the Criminal Science and Technology Center of Changyang City, and the trace examination and trace examination below are all the establishment of the brigade, and forensic doctors can be deputy division level. What qualifications do we have to have a grudge against others."

Wu Jun tossed for a long time before mentioning the deputy section, which was also the team taking care of the old comrades, but in the provincial capital, this is not a thing at all, belonging to the resources that everyone has.

Jiang Yuan understood a little, and said: "Then this time it counts as hitting the right target. I see Team Huang chatting with Wan Baoming, the price should be quite ruthless."

Wu Jun looked at Jiang Yuan: "Where did Team Huang give you the illusion that there is a time when he is not ruthless."

"Uh, I feel that most of the time it is quite easy to talk."

"At that time, you probably belonged to the kind of bird that picks teeth for crocodiles." Wu Jun paused and said: "You now belong to part of the teeth."

Jiang Yuan was not sure if this counted as growth.

"Do fingerprints well. Director Wan definitely doesn't rely on your achievement this time to let Team Huang eat meat." Wu Jun paused and said: "There are too many cases in Changyang City, and there are more cold cases. If you can have a breakthrough here, they are willing to chop their bones to make soup for you."

Only in counties with particularly fierce folk customs will the number of murder cases reach two digits.

But for a provincial capital city, the number of murder cases in one district must be two fierce folk customs.

This is still the current murder case. Put it 10 years ago, especially 20 years ago, the number of murder cases and various major cases must be several times higher.

The number of solved cases is naturally several times higher, but the unsolved cold cases must also be several times higher.

These cases, criminal police teams with responsibility and methods, take time to solve. If there is no way, they can only continue to put them aside. Or wait for the Ministry and the Provincial Department to organize various actions every year to try to solve them.

In any case, for the low and middle-level criminal police, life is still relatively simple. Being able to solve more cases and do more business is the most important thing.

Only these criminal police who are on the front line know how rare a small case-solving expert like Jiang Yuan is.

Characters like Xu Taining are the life-saving straw for the high level. When big hats like time-limited case solving are pressed down, it is the last hope.

Instead, senior police officers like Liu Jinghui are more popular at the local level.

After all, using the common saying, if the money is enough, where is there a case that cannot be solved.

Jiang Yuan ate the pancake, opened the computer, and started processing the fingerprint from yesterday.

Yesterday, he spent the whole day using his computer to process that fingerprint picture.

Different people have different ways of doing fingerprints.

Jiang Yuan, after the fingerprint battle, has clarified the development direction of his fingerprint skills. It is the mode of image enhancement plus fingerprints.

Just in terms of fingerprint comparison ability, his lv4 ability is definitely not the strongest. Fingerprints that others can't do, he is likely unable to do either. But after having a strong point, the breakthrough will be very strong.

Moreover, image enhancement is also very suitable for this kind of incomplete fingerprint.

The fingerprint taken from clothing and other textiles is actually equivalent to the fingerprint being processed twice.

A fingerprint, if it is taken from a smooth surface such as metal glass, the clarity of the fingerprint is only related to the conditions at that time.

Changing to textiles is different.

The surface of textiles is uneven. In fact, it can be understood that textiles themselves have a certain granularity. The fingerprint is equivalent to being first assigned to the particles on the textile, and then extracted.

Particles are round.

Therefore, the fingerprint left on the textile is left by pressing the particles once. The extracted fingerprint is extracted by secondary pressing.

It is conceivable that the surface obtained by two presses must be different.

Therefore, many details will be lost.

It has little effect on complete fingerprints, but for incomplete fingerprints, you have to find a way to find some compensation from somewhere.

Jiang Yuan spent all day yesterday trying to return the granulated fingerprint to particles, and then match the fingerprint with the particles of the fiber as a unit.

The professionalism of this image enhancement is already very high. Even professionals who specialize in images won't do it easily.

It can only be said that the killer is unlucky!

Encountered Jiang Yuan, whose murderous flames are soaring.

Jiang Yuan soaked tea and started running fingerprints on the high-end computer that was three years old in the office.

After one round, change the image, and brush another round.

Time passed in the time of brushing.

When Jiang Yuan pulled out of the flow state, it was one o'clock in the afternoon, and his stomach started to growl.

A super egg pancake, it took more than an hour to boil.

"Going to eat?" Wu Jun saw Jiang Yuan stop and asked.

"I brought food. I'll heat it up and eat it later." Jiang Yuan brought the hand-grabbed rice made by his father. The thirteenth uncle next door just killed a sheep and sent a piece of lamb breast and a leg to Jiang Yuan's house. This kind of food is fragrant when eaten fresh, and has a different taste when heated later. With a few small pickles, it is very delicious and suitable for workplace people to use as lunch.

"I'll go eat first." Wu Jun then got up and went out.

Jiang Yuan continued to bury his head in doing fingerprints.

By mid-afternoon, Wu Jun returned to the office slowly and said: "Director Wan is here, Team Huang and Director Zhang are receiving him."

Director Zhang is the deputy director in charge of criminal investigation, which is equivalent to Huang Qiangmin's immediate superior. From the development of the event, Director Zhang likely wants to cut a piece from the meat Huang Qiangmin tore off.

Using a high-end statement, this can also be considered a transfer payment.

Jiang Yuan didn't care about that, and asked: "What did Team Huang say?"

"Team Huang just asked if you are doing it smoothly? If it's not smooth, he will ask for a deposit or something, and drag it out. If it's smooth, don't be busy submitting it, check it more, and call him in advance." Wu Jun said it clearly.

Jiang Yuan said casually: "That's just right, I've almost done it."

Saying that, Jiang Yuan took out his phone, called Huang Qiangmin, and took the opportunity to drink two sips of water.

Huang Qiangmin answered the phone, waited for a while, and then used a super steady voice far beyond usual, saying: "Hello, Jiang Yuan, is it going smoothly?"

"Smoothly, but, the fingerprint of this kind of case is best to check again after catching the person, so as not to make a mistake." Jiang Yuan said.

"Haha, then I know. Don't be in a hurry to submit, wait a moment, wait a moment." Huang Qiangmin's voice was full of happiness. ===== CHAPTER 252 =====

Huang Qiangmin answered the phone, and after waiting for a moment, he used a voice far more steady than usual to say, "Hello, Jiang Yuan, is it going smoothly?"

"Smoothly, but for fingerprints in this kind of case, it's best to verify them again after catching the person to avoid mistakes," Jiang Yuan said.

"Haha, I know that. Don't rush to submit them, wait a moment, just wait." Huang Qiangmin's voice was filled with joy.