In the mine passage, the road ahead is blocked, and I don't know where to go.
Pu Lei said: "I want to look for a switch somewhere near here. It can pass."
Feng Bing said: "This place is dark. Where is the switch? It's better to go up first. It's too deep here."
Pu Lei said: "Then let's go up first."
Peng Qing said: "Don't you want to continue searching?"
Pu Lei said: "I took a look, but there is none, so let's go up."
They turned to go back. Pu Lei touched high on the wall again.
After returning to the hotel. Pu Lei took advantage of Feng Bing to go out to do business and said to Peng Qing, "Have you figured out the cause of the mineral loss incident now?"
Peng Qing said: "I just think there is a connection between the three mines, the Pillar Mine, the Coal Mine, and the Iron Mine, but I still don't know the reason."
Pu Lei said: "There should be some steelmaking equipment under the Pillar Mine. Its electric energy is provided by electric energy distribution stones transmitting electric energy over long distances, and then the heat distribution stones provide the temperature for thermal processing. Therefore, the surrounding temperature field changes. .So the temperature of the nearby coal mine equipment will increase."
Peng Qing said: "How are the processed pillar ore materials transported out?"
Pu Lei said: "I don't know now."
Peng Qing said: "You said in the mine that you couldn't find the switch at that intersection."
Pu Lei said: "Now I wonder if someone is involved in smuggling the mine."
"Feng Bing entered the mechanical processing factory two years ago. He always stopped us and refused to let us investigate the pillar mine. You see, when we were about to go down into the deep pit, he said it was dangerous and there was no need to inspect; the earth drill drilled halfway through I said I wanted to go back; then when I encountered an obstacle, I didn’t even look at it. He said there was no switch. He was the most suspicious, so I didn’t tell him about it in front of him. He said he couldn’t find the switch, and neither did I. Keep looking, I put a camera on the wall next to it."
Peng Qing said: "You are really smart."
Pu Lei said: "I think there must be a switch near the entrance of the cave to open the passage and see the processing equipment behind it."
"Liang Ting provided power-assisted equipment. There are some communication devices on the power-assisted equipment that can read location information. Then it may be confirming our location."
"Gu Xi wants to collect various stones, including gravity stones, thermal distribution stones, and electron distribution stones. His focus is on the stones, which may not be directly related to the mineral deposits."
"Tao Decai, I don't know if he was involved in this matter."
"Ye Yingeng. He once stayed in the mining city, which is near the Pillar Mine. I think you can ask him."
"Duan Zhu. He is new here. It takes a long time to build underground processing equipment. I guess he has little to do with this incident."
Peng Qing said: "Then where to start the investigation? You can first make insinuations and ask questions one by one."
"You can ask them all. I'll ask Ye Yingeng first."
Pu Lei went to find Ye Yingeng first, "Have you heard about the machinery and equipment under the Pillar Mine?"
Ye Yingeng said: "There are machines and equipment under the Pillar Mine. Is it mining equipment?"
Peng Qing said: "I don't think so. Someone should be secretly supplying power to these devices."
Ye Yingeng said: "What is that used for?"
Pu Lei said: "Maybe it's some processing equipment."
Ye Yingeng said: "It turns out that when I was in the mining city, there were some people walking back and forth near the Pillar Mine, saying they wanted to dig something."
Pu Lei said, "Do you know who they are?"
Ye Yingeng said: "I don't know. But some strange stones appeared in the mining city, maybe they wanted to take them away. They once argued with the mine administrator, saying that they had detectors, and they discovered these stones, but The administrator of the mine refused to let them in, and I haven’t heard of them since. They probably haven’t appeared again.”
Pu Lei said: "If this is the case, then the mine manager should know about it."
Ye Yingeng said: "But the strange rocks in the mining city have always been legends, and there is no real confirmation."
Pu Lei said: "I should ask the mine administrator."
Pu Lei arrived at the Zhu Mine and asked the mine manager, "A few years ago, a group of people came here to mine stones?"
The administrator said: "Yes, three years ago, we were in charge of the pillar mine mining here. How could we let them enter at will?"
Pu Lei said: "Do you know who they are?"
The administrator said: "They said they were from some kind of geological exploration team, but I have never seen them. They said they used some detection instruments to detect special materials below. They threatened me, but I didn't dare to let them Get in."
Geological exploration is the discovery of industrially significant mineral deposits during a mineral survey. In order to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, it provides mineral reserves and geological data required for mine construction design, and analyzes the rocks in a certain area. Conduct investigation and research on geological conditions such as strata, structures, minerals, hydrology, and landforms. Various rocks and ores have different physical properties such as density, magnetism, electricity, elasticity, and radioactivity. Different geophysical instruments are used to detect geological structures and mineral distribution.
The main geophysical prospecting methods include gravity prospecting, magnetic prospecting, electrical prospecting, seismic prospecting, radioactive prospecting, etc.
Pu Lei said: "What kind of detection equipment did they use?"
The administrator said: "They said they developed it themselves. It should be a magnetic exploration device."
Three years ago they were responsible for the pillar mine mining here, and two years ago Feng Bing entered the mechanical processing factory. Then after he joins the job, he can enter the mine in the name of repairing machinery and equipment.
He found Gu Xi and asked, "Did you get the news a few years ago that there were some strange stones in the mining city?"
Gu Xi said: "We heard about it. But we have never seen it."
Pu Lei said: "So where did you work three years ago?"
Gu Xi said: "In Mining City. Construction of Shengshi City had not started yet at that time."
He found Researcher He and asked, "Were you in Mining City three years ago?"
"Yes, at that time we also developed some equipment, which was then used to detect underground mineral deposits. Gu Xi sold these equipment to some mining companies."
He found Duan Zhu again. "You said you picked up the gravity stone on the way, but have you ever thought about why he appeared in that place?"
Duan Zhu said: "I think someone threw it there. It was near a camphor tree. I also find it very strange. Who would throw it out?"
Maybe I feel it is no longer useful, so I am on my way. But it turned out that it was excavated in the mining city.
Or maybe they have more important things to do. I thought this stone was no longer useful, so I threw it away.
Maybe they need the heat distribution stone and the power distribution stone, which can provide heat and electricity, but they don't need the gravity stone, so they just throw it on the road.
Perhaps there was a fight and stones were thrown here in the confusion.
