To say that it may take a lot of energy and even a lot of time to conduct a deep scan, which is not something that Yang Heng and the others can consume.

And only scan the surface of the planet to see the changes of the planet, it's still okay, why do you want to scan, this is because, the legacy left by Emperor Xuanyuan needs to be found with some special landmarks, not the coordinates given, this, is mainly to prevent the three-type intelligence from being inadvertently obtained, and the method was originally to confuse the second-type intelligence.

In the study of type 2 intelligence, people have also worried about whether this intelligence will produce consciousness, but no matter how these intelligence produces consciousness, there is nothing that can be done about the judgment of some special things, such as a few markers and a few special instructions language.

And the hint left by Emperor Xuanyuan is a painting, and there is a sentence, a painting is a terrain, there are no buildings on it, just mountains, water, rivers, and trees, sunlight, in a word, only four words, the place of death.

How to explain these, for a long time, Yang Heng, Li Er, and the generals and ministers have conducted many studies, and even made many inquiries about the spacecraft system, but they have not received effective instructions.

But what is this instruction, there are mountains in the picture, these mountains have four special places, maybe they can deal with the word death, that is, the four characters, if the death is changed to hope, is it more reasonable, so the location of this heritage is determined, however, where is the eligible location, judging from the planet picture released by the system. There are no more mountains on this planet. And the only thing that hasn't changed is the rivers. This was confirmed by the system, at that time, Emperor Xuanyuan only leveled some peaks, but for the river, it was only reinforced, and it was not diverted, so it was good to find the river. But this river only appears in a section, and it has no characteristics, whether it is a river or multiple rivers, there will be such a section.

So, the thinking fell into a misunderstanding again, so come back and observe this painting again, this painting is spring, and it is noon, and. A few trees on the side are very distinctive, tall and tall. The short ones are just sprouting seedlings, will there be a hint in this, according to the size of the seedlings, a considerable number of them are the same height.

So I checked the information again, through comparison, I knew what kind of trees these are, how tall the tallest ones are, how tall the seedlings just grown, and even what are the differences in various places in the north and south, so, according to the shadow of noon, according to the leaves of the seedlings, I can judge what dimension this is, well, this may be a bit exaggerated, according to the picture of the entire planet in front, you can compare what dimension these seedlings are in, you know, this planet is much larger than the earth, and the four seasons are more obvious, maybe, Small saplings don't mean much, but as a big tree, trees in various dimensions are still different.

For example, some people have said that we should consider the shape of the tree, pay attention to the influence of the seasons on the tree, and pay attention to the difference between the north and the south of the same kind of tree.

And then combined with the image to find carefully, well, there is another problem, for the image of the surface of the planet, I have played it twice, and, there is a phenomenon that is easy to ignore, that is, in one place, the two times of playback, will be a little slow, without dozens of times of viewing, there is no difference.

Also, in this slow-moving place, the buildings seem to be a little uncoordinated, and the place corresponding to the four peaks is four passages, and it is an irregular shape, which is rare in some square city construction, and even in the whole image, there is no place similar to this place, if other places are regular shapes, here are irregular shapes.

After scanning the surface, the latitude and longitude of the planet are roughly given, you know, in a smoky planet, there is a planet with geomagnetic confusion, the latitude and longitude is difficult to determine, only the world is scanned, and some key buildings are located, although the entire surface of the planet is wasted, but the height of some buildings, and even some outlines are still there, especially the coastline, rivers, lakes, these are the criteria for positioning.

"Report to the marshal, determine the location, whether to go to the target location now." Why is the system able to confirm now, in fact, how to fix the coordinate point, and then use the intelligent system to confirm, it is very easy, this, is incomparable to manpower.

"Locate and do a deep scan." This time, it's a deep search, naturally, you can't use those airships and other things, the instrument used as a deep scanning instrument is a bit too large, and only the spacecraft can carry it, and it is closely integrated with the system, this instrument is also a unique equipment for this expedition spacecraft, and besides, it is a separate equipment on the ground.

"Report to the marshal, after the scanning, I found the underground bunker, and the underground entrance to the cave, the underground bunker is five thousand meters underground, and the cave entrance is blocked by a lot of boulders." At the same time as the spacecraft debriefed, the section of the ground that scanned was also displayed on the screen, and at a hundred meters above, it was all melted, so now the only way to do it was to let the prospecting airship go out.

"Big brother, what are we looking for, can't we go outside to play for a few days?" Not only the baby, but also the son, and the other children on the spaceship, they were all waiting for Yang Heng's reply, because they found that the commander here was Yang Heng, so they naturally came to Yang Heng, and Li Er and the others went back to their cabins to rest, they only came to pay attention to the progress occasionally, and in order to give the children a place to play, Yang Heng canceled the screens in the command room except for the screen in front of him, and even some of the seats and the rails below were covered. This whole thing has become a cabin for the children to play, and the playrooms in front of it are now for the soldiers, and they have become a place for them to exercise their physical fitness.

"Good baby, go to the side and play with your friends, and when the big brother digs up something, I will call you." The children left disappointed, and played those boring games again, it was really boring on the spaceship, if there were some films on the spaceship, but there were no other images except for the picture of the planet carried by the mecha, and at that time, for the children's boredom, but these images were let go many times, and they don't want to watch it now.

It's been a month later, the molten layer of 100 meters above, finally dug up, you must know that the prospecting airship is only used for prospecting, not for excavation, not to mention, this molten layer, that is a variety of metals, has been molten together, digging down is quite troublesome, the main reason, is the lack of large excavation machinery.

This is a large pit with a diameter of more than 100 meters, when the following stones appeared, Yang Heng was relieved, at this time, the airship only needs to use a wire rope to hang out the stones below one by one, this design is quite interesting, this is a straight up and down channel, through the profile can be seen, this is a kind of underground passage that was later modified, originally, it was a spiral-type passage, but the passage was directly blocked with metal and lava, and even some other substances, obviously, These stones were added later, just to preserve some things, but if no one finds them, it is estimated that they will never appear again, you know, no one will find the place five thousand meters underground.

"It's out, it's out, baby is out." The children all gathered around and jumped for joy, and they also saw that the section had reached the ground floor, and then there was a large space.

"Yang Qing, has it really been dug up?" Li Er was excited, and when he heard the children's screams, he quickly ran out of the room, you know, he was the one he paid the most attention to, although he pretended not to care.

After the last few stones were pulled up, a large metal plate appeared underneath, and some patterned things appeared. "Report Marshal, there's a request communication signal below." (To be continued......)