Police order

Chapter 566 Problem Found!

"Qingshan, are you okay?" Ye Wenxing took Qingshan out of the training ground, "If it's okay, let's go eat something delicious."

"I'm fine, Brother Ye, how are you?" Shi Qingshan asked.

"Me?" Ye Wenxing shook his wrist, "The coach said that I am a natural marksman, and my marksmanship is very steady."

"Didn't I hear Brother Lu say that your project to participate in the World Police Association is fishing?" Shi Qingshan was a little puzzled.

"I would like to train this, but I asked, this time because I have to go abroad to compete, I can't use fishing as a single skill to go abroad. After all, it is not cheap to go out alone. That is to say, it is impossible for me to only participate in fishing competitions , Fishing, it’s good to find the hand feeling temporarily before the game, and now I mainly practice guns.”

"That's great, it looks like you have the opportunity to participate in the shooting competition!" Shi Qingshan was very happy for Ye Wenxing.

"Don't worry." Ye Wenxing said with a smile.

In fact, there is a high probability that Ye Wenxing will not be able to go out to participate in the competition. He said this mainly because he was afraid that Qingshan would think too much for him.As he said, if he only knows how to fish, it is impossible to send him out to participate in the competition, and his marksmanship, in a country full of special police, it is very difficult to rank among the top [-].Being able to come to the training this time is mainly due to the blessing of Qingshan. After all, Qingshan can participate in many events. Just a single arm wrestling has recently convinced many people.

Once again, the World Police and Fire Games has fishing and arm wrestling competitions.

"The Yan team sent me to Beijing for business a while ago. I found a very good cafeteria, 329 yuan per person. Although it is a bit expensive, it is of high quality. Let's go there early, and I will treat you." Ye Wenxing said happily.

"That won't work, yesterday was your treat, today I have to treat you." Shi Qingshan said.

"Why do you count so carefully? I chose the place today, and I invite you. How about you come to invite me tomorrow or the day after tomorrow?"

"That's fine." Qing Shan nodded.

"Are you two going to the buffet?" A familiar voice suddenly appeared behind the two of them.

Ye Wenxing turned around following the sound and saw a familiar person: "Brother Ren? Why are you here? I didn't see you today."

"Our captain and they are all here, can I not come? I heard that our boss originally wanted to participate in some project, but today he came here for a while and gave up. Liang laughed." Ren Xu laughed and said, "I heard he was in the ring today to compete?"

"Well, I had a fight with Qingshan." Ye Wenxing said, "After the fight, we left after talking about the case. I don't know where we went."

"No internal injuries, right?" Ren Xu's expression froze, he took out his phone and wanted to make a call.

"No, no," Qingshan waved his hand immediately, "Brother Ren, don't worry that I'm not using my full strength."

"Oh oh oh, that's good." Ren Xu laughed immediately, "I just heard that there is a delicious cafeteria, let's go, I treat you. You come to Beijing, I have to be a host once ?The last time I went to Liaodong, you entertained me."

"No, Brother Ren, I brought it up today, so I'll invite you, if you want, tomorrow and tomorrow."

"Where can I go? If I go to Liaodong or Bincheng, will you agree to my treat? Stop talking, go, where are you? Where are you?"

"The Tianshui Garden is not far from here, let's go by bike."

"Let's go." Ren Xu waved his hand, almost jogging, walking at the front of the team.

Yan Yu is anxiously investigating.

Time is limited. Even if a round steel is only probed for 1 minute from beginning to end, it will take 1000 to [-] hours to complete the [-] pieces on the surface alone.Even if you walk slowly like this to probe four or five horizontally at a time, you will not go anywhere fast. To detect steel in this way, the load of the X-ray machine is very heavy, and it is impossible to detect too fast.

Yan Yu, Kou Yuyang, and Li Brigade are here to investigate, while Yan Detachment and Lao Tie in the distance are visually inspecting each one.This time, the banning people sent the machine over. They did not specify what kind of machine they wanted, but they brought over many instruments from there, including various field survey instruments and trace evidence detection instruments.Unfortunately, for detecting gold in steel, the only thing that can be used is an X-ray machine.

Maybe many people have no idea about 3000 round bars. If such round bars are stacked in three layers, the stacking height will be sixty to seventy centimeters, and the length of the round bars will be more than eight meters.There are a total of two stacks in this warehouse, each with a width of more than 3 meters.

This is a super-large warehouse with a width of more than 20 meters and a length of more than 150 meters, which can easily accommodate six basketball courts.With so much steel, people who have never seen it will really feel shocked.

Two hours later, nothing.

Yan Detachment came over with Lao Tie and said to Yan Yu: "Let's withdraw, there is no other way, these round steel will start to board the ship soon, without evidence, we can't stop it, the impact will be too great. 3000 tons of round steel is not a very important cargo for a 10,000+ ton ship, but the ship cannot go without these round steel.”

"Is there no way to get these things on board last?"

"I really can't decide on this. The loading is in order."

"Let's get out." Yan Yu nodded, without any lingering thoughts, "The most important thing is not to startle the snake. This kind of smuggling can't be a one-off, so don't be in a hurry."

"Okay, hurry up and withdraw." Team Yan nodded, and the five quickly left the warehouse.

Team Yan admired Yan Yu very much. Facing the current situation, many young policemen always had a hard time making choices, but Yan Yu had no such problem at all.

Leaving the port, Team Yan, Team Li, and Yan Yu sat in a car. Team Yan said: "I asked someone to check the export list of this X factory. They still have two export tasks this month. When the time comes, we will Check again."

"What is the size of this factory X?"

"It's not too big, there is only one standard production line, and the annual steel output is about 150 million tons." Yan Zhiqian said.

"150 million tons?" Yan Yu thought about the scene just now. The 3000 tons just now was so shocking. According to Yan Detachment, this is less than a day's production.

"Well, it's really not much. Our Hegang Group in City C produces 4000 million tons of steel a year, which can catch up with one German or five British." Yan detachment said, "I have to say, these old powers are real. Weakened, this is a war, they can build a few ships"

"I used to look at those figures on the Internet, but I didn't feel much. I was a little shocked when I saw this warehouse steel today." Yan Yu said, "Where is the export steel of X factory you mentioned? Is it already in the warehouse of their factory?" inside?"

"Many of them are placed in the open air, and the warehouse can't fit them."

"Aren't you afraid of rust?"

"These round steel will be derusted when they are used, and they are stored for a short time, so there is nothing wrong with them," said Yan Detachment. "Most of them are placed outside, like a square, so it is more troublesome. When we go to investigate , it’s impossible for no one to notice, it’s too conspicuous.”

"Then let's hurry up and take a look. If there is newly filled gold, maybe we can see something tricky. It's getting dark."

"Is there anything you can do?"

"Let's talk about it later, I don't dare to say that the method is easy to use."

"That's fine, let's talk about it later."

The group of three arrived at Factory X quickly, and the Yan Detachment did not use the name of the criminal police team, but directly found another trustworthy person and brought them in.It has to be said that Yan Detachment has been in City C for so many years, and they know a lot of people from all walks of life.

At this time, it was the time for the steel factory to get off work and eat. There was a lot of people turnover. Many people came out to buy food and drink. There were also many hawkers at the door, so it was very lively.

"Don't go down," Yan Detachment said after driving into the factory, "A young girl like you is too conspicuous here, more conspicuous than anything else, but it's okay for a big bastard like us. What plan do you have? I said, I'll try it, don't worry, I won't take any credit if I find it."

How could Yan Yu be the one who cared about this, so she immediately told Yan Detachment what she thought.

According to Yan Yu's analysis, it is not that simple for these people to stuff gold into the round steel.It is very easy to cut a plate with Jingdiao, but almost no one uses Jingdiao to cut gold, it is easy to cause waste, and it is too conspicuous. The yellow and orange debris left in the machine is easy to be found by others.

Therefore, in the face of steel, they can use locomotives to car, but gold will only choose smelting and forging.

Since processing lathes can be secretly used here, there is a high probability that gold will also be roughly processed here.

Whether it is rough processing gold, or later cutting plate, it will cause temperature difference between gold, plate and round steel.

Although metal has extremely strong thermal conductivity, because of its large thickness and large enough gold, it is still possible to detect temperature differences with sophisticated infrared detection instruments within at least a few hours.

Gold conducts heat extremely quickly, but gold is wrapped in iron, and the temperature will be conducted to the surrounding iron, and then continue to conduct to the sides.When the temperature difference per unit distance is reduced to a certain level, the heat conduction is not so fast.

Although Yan Detachment doesn't understand physics very well, they can still understand what Yan Yu said.

One advantage of using infrared equipment, fast!
Infrared devices can scan a large area at once, and if there is a difference in heat, it is easy to detect and the effect is excellent.

Team Yan and Team Li got out of the car with their friends. They also brought portable X-ray machines and infrared detectors. As the sky was getting dark, not many people noticed them.In steel mills, there are too many technicians with messy equipment in their hands.

The Yan detachment found the square where the round steel was stacked.

Although Factory X is not considered a large steel factory in City C, it is only in City C. The area of ​​this square is [-] to [-] square meters.

"Here is the recently produced round steel for export. These are about 7000 tons, and they have just been produced for a few days." The guide said.

"Not a few days? Why do I feel like it's just out of the oven?" Yan Detachment felt a little outrageous!

These round steels actually exude a high temperature, and some of them may exceed Baidu. Standing here, you will soon be sweating.

"It's normal. It's difficult to cool down here. It can only be cooled by air. The temperature in this area is relatively high. Fortunately, there is no rain in this season, which is very good." The guide is very familiar with this place.

After the steel is produced, the temperature is very high, especially the round steel, which is placed here to cool down slowly.

Although it is said that metal conducts heat quickly, it only conducts heat quickly internally. If you really want to dissipate the temperature, you have to rely on air.

For this pile of round steel that weighs hundreds of tons at every turn, it does take some time for the level of heat dissipation in the air.Especially when the temperature of the round steel drops to [-] or [-] degrees, the temperature difference with the outside world becomes smaller, and the cooling speed becomes slower.

Yan Detachment turned on the infrared camera and looked at these stacked round steels with infrared equipment. Each pile was shining red and looked like a volcano.

"How do you investigate this? This is different from what you imagined." Captain Li said.

"That has to be tried, mainly to see the temperature difference." Yan Detachment knew it was difficult, but still did not give up, and used infrared equipment to detect it one by one.

This speed is very fast, with a glance, several stacks of round steel can be seen.

There is no temperature difference in each stack. It has been stacked here for a few days, and it is difficult to get a temperature difference. The internal temperature has long been uniform.

"Hey, why is this place empty?" Yan Detachment observed through infrared equipment and suddenly found that there was no stacked round steel in an area.

He took down the infrared device and looked at it again, it was obviously piled up.There are 4 layers stacked here, adding up to more than a dozen.

The temperature of these dozens of roots is estimated to be [-] to [-] degrees, but compared to the others, it is almost low temperature, so that the infrared equipment looks like it has no temperature.

"Why isn't this pile hot? It was piled here before?" Team Yan immediately approached.

"Is there a possibility that there is something wrong with this stack?" Team Li was good at physics back then, "They took a few of them to process and cut, and these few must have cooled down! Otherwise, what if you go to Baidu for high temperature?" What about the operation? After they processed it, they stacked these pieces here, and the bottom ones were very hot, which would also be slowly transmitted to these ones, resulting in a lower overall temperature in this stack!"

It is very easy to cool down a single piece of steel, only a few tons, which is not a problem for the steel factory.Before the machine is turned, the temperature must be cooled, otherwise the too hot steel will affect the stability of the machine.

"What you said makes sense," Detachment Yan immediately took out the X-ray machine and began to detect the stack.

When they detected the position 1 meter from the front end of the first root on the far right, Yan Detachment immediately discovered the problem!

There's something in here!There are cut marks here!

He put the X-ray machine aside, carefully observed the location with the flashlight on his mobile phone, and stroked it with his hands.

If it was other piles of round steel, he would definitely not be able to touch it if it was so hot. This pile is lower than body temperature, so it feels quite comfortable to the touch.

Finally, from one side, Yan Detachment found a very small deviation.This area, it can be seen that it is about a few traces higher than other areas!If you don't observe it carefully, it is absolutely impossible to find it!

"Captain Li," Detachment Yan looked at Captain Li with an involuntarily excited expression, "Do you know what we found?"

Team Li was also extremely excited: "Is the information correct?"

"That's right!" Team Yan said, "You wait here, don't leave, I'll call someone!"

(End of this chapter)