How many schools of geomantic omen have there been since ancient times?

Content Tip: The scientific school of Feng Shui, also known as "Feng Shui Theory" and "Form Magic", is based on mountains and rivers. In the Tang and Song Dynasties, "Kanyu" and "Shape and Method" were derived from "Situation School", and there was also a rational style based on gossip and Yin and Yang theory, which was mainly used for the site selection and construction of houses and tombs. Every academic school will be divided into sects, and Feng Shui is no exception. The school of geomantic omen began to develop in Qin and Han dynasties, because the intervention of astronomical geography also promoted the emergence of superstitious geomantic omen and scientific geomantic omen.

Divination is a combination of divination and latitude. Divination is a special language of ancient witchcraft, which is used to predict good or bad luck. Latitude is a political theory derived from Confucian classics, so divination is political prediction. After geomantic omen was added to divination, superstition was added, and it became a "painting in the room".

The scientific school of Feng Shui, also called "Feng Shui Theory" and "Form Magic", is based on mountains and rivers. In the Tang and Song Dynasties, "Kanyu" and "Shape and Method" were derived from "Situation School", and there was also a rational style based on gossip and Yin and Yang theory, which was mainly used for the site selection and construction of houses and tombs.

In the long history that followed, Feng Shui developed into eight schools, three schools of Yangzhai, eight diagrams school, metaphysical school and Zhongzhou school.