In fact, China people only have tombs that they don't want to steal, and few tombs can be found. Among the emperors of past dynasties, only seventy-two suspected tombs of Cao Cao deceived many people, mainly because of the long history, the changes of mountains and rivers and the loss of historical books, so they became legends. Wu Zetian died late, and the cemetery was very high, which was clearly recorded in the history books.
Wu Zetian directly hollowed out the whole mountain to build the underground palace, and then built her own grave in the underground palace, so that the whole mountain became a part of her own cemetery. It is naturally more difficult to rob a tomb, but the way is always thought of. Coupled with geological changes, the cemetery suddenly leaked out one day.
If you want to find the purpose of Wu Zetian, you only need to find the mountain where Li Zhi and Wu Zetian were buried according to the records of the Tang Dynasty. You can always find clues by directly hollowing out this mountain, but the terrain also changes with time, so it is difficult to see historical sites.
So the tomb of Wu Zetian is still hard to find. After all, it is really difficult to search for such a big mountain by manpower, but it is not without opportunities.
Tomb raiding has been circulating in China for many years. The ancients liked to be buried with the tomb, and these funerary objects became delicious in the eyes of grave robbers. Naturally, many people want to rob the tomb. In order not to be disturbed after death, emperors of past dynasties set up many organs in the bill and killed all the workers who built the cemetery and buried them alive.