Among them, the geomantic fire soil comes from the Buddhist setting of the composition of the world in Feng Shui Fire, that is, all four are empty. Wind represents freedom, elegance and agility.
In China literature, wind first refers to the national wind in The Book of Songs. This is a love story between men and women collected from various vassal States. The national wind and Li Sao quilts have become Sao.
The wind itself also means estrus, for example, "although the wind is not related to horses", which means that horses and cows in estrus cannot be together.