It took 39 years for Qin Shihuang to send someone to build the imperial tomb. The scale of the Mausoleum of the First Qin Emperor is very grand and the surrounding environment is beautiful. It's among the trees. It is this magnificent mausoleum of Qin Shihuang that has not been visited by grave robbers, so it has been preserved to this day. There are three main reasons why people didn't dig the mausoleum of Qin Shihuang too much. 1 The reason is the organ. At that time, in order to ensure that the mausoleum was not patronized by grave robbers, Qin Shihuang set up many organs in his mausoleum. If people blindly enter the mausoleum, they are likely to be killed by these hidden organs. As a monarch's mausoleum, there must be many funerary objects in it, so Qin Shihuang knew that his mausoleum would be remembered by some people at that time, so he chose to protect his mausoleum with organs. The second reason is mercury. There is a lot of mercury in the mausoleum of the First Qin Emperor. With the increase of time, mercury is gradually diluted by air. At that time, a large amount of mercury was constantly spreading in Qin Shihuang's tomb. Archaeologists will inhale these diluted mercury as soon as they enter, which may lead to death. Because modern technology is not enough to develop the mausoleum of the First Qin Emperor, people still take conservative measures to protect it.
The third reason is that the mausoleum of the First Qin Emperor was well designed. Judging from the pictures taken by satellite, the design of the entire Qin Shihuang Mausoleum is very rigorous. At that time, Qin Shihuang chose a treasure trove of geomantic omen. The internal structure of Qin Shihuang's mausoleum was very detailed and it was very difficult to build. It is precisely because the location of the Mausoleum of the First Qin Emperor occupies a geographical advantage that the Mausoleum of the First Qin Emperor can be well preserved. Even after 2000, this mausoleum is still intact and has not been visited by grave robbers. All this shows the wisdom of Qin Shihuang and design craftsmen at that time.