PS: PS: Tomorrow Monday, please support. Not much to say, a little time to hurry up and code words, it is difficult to have a complete time to write next week, and strive to write a little more today. Strive for continuous improvement -

The fat man gave me a disdainful smile. Pick up a handful of gravel from the ground and place it on the checkerboard stone. After watching it for a while, my curiosity was piqued, and at the same time I looked at the fat man in shock.

Soon the fat man ran out of stones, so I jumped off the chessboard stones, picked up more stones from the ground and handed them to the fat man, watching him keep placing the stones on the chessboard stones. Soon, Xiao Ting also joined the ranks of picking up stones, and the fat man was very fast at placing stones, which was described in one word, that is, he was confident.

Obviously, Xiao Ting can also see what kind of pattern the fat man is posing, she should be very familiar with it. I'm more familiar with it, I do it every day at home, and yes, the fat man is exactly my sand table model. The IQ of this product is not so high, can he restore such a complex sand table model?

Finally, he stopped, and there was no stone on one of the corners of the sand table model. In this position, the sand table model at home is also vacant, and that is because the model has not yet been made. But this was already very surprising to me, the position of each model was not very accurate, but the deviation was not large, and I was able to make very small adjustments for him.

Of course, the stones are only placed according to the position of the sand table model. It's not as good as the exact scale models I have at home. The same is where the model is placed.

"Fatty, how did you do that? Genius. ”

"Damn. Every day I am in your place, either in front of your face or in front of this sand table, it is difficult to remember. ”

I didn't care about the fat man's complaints. Fill in the corner where he didn't fill the stone, and then look at the miniature sand table model and say to the fat man: "I have to admit that your kid has a great memory." But does this have anything to do with the big picture? You don't just want to show me your memory. ”

The fat man pointed to the miniature sand table model, and then gestured to the valley with his eyes. "Don't you see any patterns or similarities?"

I looked at the fat man in even more disbelief and shook my head. Is there something wrong with my eyes?

In fact, when the fat man was setting up the sand table model just now. I realized that he might be simulating the terrain in the valley, but gradually it took on the shape of my sand table model, so I stopped thinking about it.

At a glance, although the area of this valley is large, the hills scattered within it are scattered, and it is impossible to replicate my entire sand table model. If each hill corresponds to a Yadan landform model, the number of hills here is probably only enough for one percent of the Yadan landform model on my model.

Xiao Ting also began to move her eyes back and forth between the model and the valley, obviously looking for a connection between the two. I can feel the results. She was doing useless work, and I compared it when the fat man was swinging stones, and I couldn't find any similarities at all.

"Don't pretend to be a ghost, these two are not the same at all, and they are not the same level in terms of quantity. If you find anything, just say it, I admit that your IQ is positive. ”

Xiao Ting also stopped the reciprocating movement of her eyes, and looked at the fat man with a blank face. Apparently, she didn't find anything.

The fat man glanced at me. He didn't speak, and his face became unusually serious. Then a bend over. The fan-like hand rubbed the table, sweeping a stone in front of him to the ground. Without looking up, the fat man rotated around the chessboard stone, constantly sweeping the stone to the ground.

It wasn't until only a small sand table model remained in the middle of the chessboard stone that the fat man raised his head and said, "Now you can take a look at it." ”

I silently looked at the sand table model for a while, this small sand table. It is the middle part of the sand table model of the entire Yadan landform group, which only occupies a small part of the entire sand table model, and I can certainly keep it in my heart accurately. Then I looked up into the valley.

After a while, I found that Xiao Ting had stopped comparing and observing again, and I turned my head in the same confusion. Look at the fat man. I didn't see anything familiar.

"Standing in my position, I put the sand table in front of the valley. Hadron you have a bad sense of location in this space. ”

I ignored the fat man and changed my position to continue observing. Immediately, several hills in front of me corresponded to the sand table model.

I was shocked in my heart, although I had already decided that the cave under the Hakka village must have something to do with the Lop Nur underpass, but it was a miracle to make the location of the hills here correspond to the Yadan landform group on the ground of Lop Nur, and I couldn't imagine that human beings could do this.

I think my face must be ugly, and there will be no expression, I even have the desire to close myself, and I feel a great fear.

The hills that the eye can see are constantly correlating with the sand table model, and the hills dotted in the valley are like a huge sand table model, but this sand table model is too huge, and the distance between the models is very large, but it is made according to the same scale, if it is miniaturized, it is exactly the same as the sand table on the checkerboard stone.

I jumped on the chessboard stone and held up the monoculars. Yes, as far as the eye can see, every hill can correspond to the sand table model. I hung my hands weakly, and I could barely hold the binoculars. The brain went blank for a while.

"How did you find out? When was it discovered? I turned my face to the fat man, and my voice trembled a little with mixed and shocked feelings.

"I saw it before I went into the valley. I was on the top of the mountain outside, constantly searching for you with a telescope, especially when it was raining heavily, and I couldn't see anyone at all, only these mountains. At that time, I couldn't see it completely, so I could only preliminarily analyze that the two were very similar. After entering the valley, especially into the Hakka village, there were more hills to correspond, and I was sure of this fact. Do you think it's a coincidence? Is it naturally formed? ”

I shook my head.

"Of course not." The fat man didn't expect my answer. "But I don't think the Hakka people can do that. So what's going on? ”

I want to say it's a miracle. But I know it's only going to attract the fat man's saliva.

The hills in the valley are not too tall, but this is only relative, the truth is that these hills are all more than 100 meters high and the area is amazing.

Mountaineering, creating countless mountains, and building them in a specific direction. This amount of work is not to mention in ancient times, even now it will be a huge project, and the fat man's point of view, I can't believe that the Hakka people can do it. Not to mention that when they came here, there were only ten surnames, even the common people and thousands of surnames could not complete the project.

So who did it? Is it really as the Hakka patriarch said, this is the abandonment of a certain civilization? My mind was in a trance, and my brain was swollen by this question.

At this time, I heard a voice drifting in the wind, and turned my head to see that it was Tang Yumo, who had climbed to the top of the mountain and was walking towards us, followed by Jack.

I frowned slightly, and kicked the stones off the chessboard stone with my foot. (To be continued......)