The person who recorded this notebook is called Gou Yunian, the age is unknown, according to the previous trivial records, we can easily know that he is an electrical engineering designer, and at least more than three years of time are written about his record of building a large dam somewhere, but these three years are only five pages, and the content is basically technical thinking and explanation.

This dam project is very huge, his main work is to design the mechanism of the water turbine, and the only number recorded in the record is the number of water turbines, there are 28 sets of water turbines, such a huge volume has basically reached the number of the Three Gorges Dam, you must know that the scale of the Three Gorges is already the first in the world, but there are only 32 groups of water turbines.

"This guy made it up, vague, and he didn't say where it was." The fat man looked at it and questioned.

After listening to it, I said: "This is not necessarily fake, he can appear here, it means that this person must not be simple, and the projects he participated in are all top secret, I am afraid that the notes were also recorded secretly." ”

The fat man thought about it for a moment, then took a look and continued to read the following content. Since most of the rest of the content can't be connected to form a complete story, I have excerpted it as is, and its content is as follows.

May 2, 1980. The project manager of the dam project suddenly informed us and the main designer and builder in the morning that the project was over, and that they could send a car to take us out the next day, and all we had to do was to sort out what we had brought, and we could not take anything they had given out.

I was puzzled, because there were 20 units of the main hydro turbine unit, but only 16 units had been installed, and the other eight sets of back-up units had not yet been assembled, which was very unconscionable, and when they forcibly brought me here, it didn't feel like such a hasty style of doing things.

And the most important part is the design itself, where the zigzag valley does not require the size of the 20 turbines and 8 spare turbines in the design, but they do not explain anything.

On May 4th, 1980, yesterday, we were forcibly put on the bus, and we were asked to wear black cloths on the way we came. Our belongings were inspected on the night of the 2nd, and they looked at my notebook, but they didn't confiscate it.

We were sent home in the early hours of the morning on the 3rd, because I didn't know anything about the others, so I didn't know where the others were, but I arrived at the door.

When I got home, my wife and daughter were a little surprised, but they didn't ask me where I had gone for the three years I had disappeared, which was strange, I was suddenly put in the car and suddenly sent back, they could not have known where I went, and under my inquiry, they found out that there had been letters and some money in my name all the time. After reading the letter, I found that the handwriting was exactly the same as mine, because I felt that there was some other purpose behind it, so I did not explain anything to them.

In 1981, on January 15, after more than half a year, I took the time to record these again, and in the past six months, I searched all over the engineering universities, and after searching for more than a dozen professors of dam foundation engineering, they all rejected the design I had copied from memory, and they would oppose it because the design itself was problematic, not that it could not be built.

I was told by an expert of great repute in the field that the structure of the dam is so large that it is not necessary if it were the kind of water system I am talking about, and that the dam is at least four times larger than the conventional one, which shows that there is room for another use in the dam foundation.

The experts asked me why I had designed such dams, because the people who built them were unknown, and I was afraid that it might affect me if I said it, so I just made up another story.

March 1, 1981, a lot of things have changed in these months, I don't know, but I can feel that someone is watching me all the time, and the creepy feeling of walking in the dark is following me all the time.

They said I was crazy, and Yang Lan didn't understand me more and more, and I don't know why, but the dam changed the rest of my life, at least for now. Because the house is full of design drawings of the dam, Yang Lan moved away with her daughter, I look like a crazy person every day, like a walking corpse, but I don't know why this is happening, it's just a dam, when did things start to get out of control.

In 1981, on September 1, a year and a half after I left the dam project, I finally made up all the knowledge I had to reconstruct the overall design of the dam, and there were three more spaces for unknown purposes, and we were not allowed to enter that area at that time, and they only allowed those who were uniformly dressed to enter and exit.

I showed the general structure to an expert who helped me draw one of the spaces that still existed, where the other three spaces were joined together to form a huge structure that resembled a triangular pyramid profile.

Today I had a decision that even I was a little afraid of, I was going back to that dam, that dam was magical, I wanted to go back, I wanted to see what it was really for. But I can't go on my own, I need to bring out those people.

The notes about the dam were cut off here, and there was no more content, and there were many more before the article on May 2, 1980, but most of them were analyses of the dam engineering structure and work logs, which shows that this person was very serious about his work. But I really don't understand how a dam attracts people, how they make this person abandon his wife and children, and how he can turn a normal person into a madman in other people's mouths. It's hard to understand at my level. It's not even incomprehensible at all.

The following notes, judging from the time alone, were blank for more than five years, and jumped directly to 1987. I don't know if it's been in the past five years, but I can see from the record that he started recording directly from this base. And the content has nothing to do with the previous one. Below that are the notes that I think have some meaning.

In 1987, on May 4, the general design plan of the poplar base has been designed, and what we have to do is to excavate under the mountain that has been found, but to our surprise, there is already a cave of considerable scale under the mountain, and after the data brought out by the advance team, the interior of the cavern is basically similar to the size of the design drawings, and we only need to excavate a small part of the cavern that does not match the structure before we can implement the construction project.

Just today, the project team decided to organize a team to go in again to measure and test the actual cavern, and when the data is fully in line with the standards, the project can be carried out immediately.

On May 6, 1987, the mission scheduled for today was temporarily cancelled, the first advance team lost contact with the outside world after re-entering the cave, they did not come out at the allotted time, we have been waiting in cave 305 for a day, I can feel that something must have happened in the cave, something we could not have predicted.

On May 7, 1987, after contacting the superiors, the superiors decided not to wait, they agreed to the first batch of sampling results, and were ready to go directly to the construction, and did not want to wait for the results again, the superiors seemed to be very eager to build the Populus euphratica base, I think maybe that plan had already started in advance, this is not a good sign, the superiors will be so hasty, that means that the other side has launched the first attack, and we don't have much time left.

On October 10, 1988, the basic facilities of the Populus euphratica base were completely completed, and in the previous year, we had suffered too many mutations to be measured, and it seems that it is impossible to judge whether I chose the right decision many years ago.

The first people gradually entered the site, and the whole base was used, but some of the necessary facilities have not been done yet, and I hope that nothing will happen, and I hope that the people here will not affect those things, and they will not wake up.

December 12, 1988, today's day doesn't look very auspicious, so many things have happened in one day, the last thing I want to see has happened, those things are not sleeping at all, they are awake.

The disappearance of three students, and two research institutes, this is just the beginning, it is far from over, I reminded the above, there must be something wrong with Area 006, but they don't care about these at all, they don't care about the disappearance of those five people, I can't do anything, I can't get out, I only now understand that the choice made back then was the biggest mistake.

March 1, 1990. The sudden drop in temperature on the ground caused the vents to freeze, and after the emergency ventilation was turned on, they appeared, and we couldn't see them, they were ghosts.

There was a fight between the two sides, and although we had the advantage in weapons, we had no target, and both sides were probably killed and wounded, but I could only see our side.

They seemed to have retreated into the hole in Area 006, and with the help of this gap, we were able to seal the hole with steel plates, hoping to block it for a longer time.

On May 6, 1992, some people were secretly sent out, and their gang avoided the regular route, intending not to let us cannon fodder see it, but I saw it, and there was still him among those people, and I hoped that my letter could be sent, and I also hoped that the person who received the letter could see the world clearly.

Others were still craving the promise of being sent out, but I knew that we would never get out because we were infected with the toxins carried by those things in Area 006, and we didn't live long, unlike the students.