What do you mean by "three stories, gossip and mystery"

Ancient geomantic terminology. Eight diagrams are composed of "hexagrams", and three hexagrams make up one hexagram.

There are two kinds of hexagrams, namely, yin and yang, "──" is yang and "-"is yin.

Three types of talents

The three talents were originally called "heaven", "man" and "earth", and each hexagram also has three hexagrams, which can be matched with the three talents, that is, the upper hexagram is "heaven"; In the middle is "people"; Next is the "ground". A six-hexagram should be divided into upper and lower hexagrams, and then matched with three talents of heaven, man and earth according to the position.