Why did people who became emperors in ancient times destroy other Long Mai? Does Long Mai have an influence on individuals?

This is a superstitious statement, although this kind of thing is common in history. To destroy Long Mai is to destroy the feng shui of others, so that you can rule for generations, but Long Mai's theory is nonsense. Have you ever seen a dynasty that can rule forever without being overthrown? Others, after establishing their own dynasty or regime, will dig other people's graves and whip their bodies. This is really bloody. Long Mai ... This matter depends on whether you understand it or not. . .