Maybe you will ask, why should the killing game be established? What does it have to do with luck?
Generally, we all know that only the dead need to build graves, also known as yin houses; The living people live in ordinary houses on the ground, that is, Yang Zhai (except Little Dragon Girl). People should not be buried before they die, let alone put up tombstones. However, sowing is just the opposite. Only it established a killing game, not burying the living directly, but burying the "representative of the living" (something that can represent the living).
This method of changing side transportation is influenced by geomantic omen, or it is geomantic omen in disguise. At first, people only discovered the function of the yin house, that is, a well-buried ancestral grave has a great influence on the prosperity of future generations. Therefore, it is a whim to invent the method of sowing.
So what? What theory does it rely on?
In other words, "the buried are angry." The living can't bury all their bodies, but they can bury their hair and teeth. Just like the dead, these former body parts can carry the auspicious atmosphere of the land of geomantic omen and pass it on to the owner of the foundation. We all know that it is impossible for a dead man to gain weight by burying himself, but we all know that his body has affected other living strangers. It's just the bearing and conduction of qi. The seed foundation is only in a more direct form, focusing on applying it to the living. This is a variation of Feng Shui.
So, what does a seed base mean? The ancients applied the theory of burying the dead to the living. But since we can't bury the living directly, we can only take things closest to the owner, such as shed skin, nails, worn clothes and shoes, instead of burial for good luck.