The "one" in Wang Zi's "Three Horizons and One Vertical" comes from the basic element "one" in the Eight Diagrams. The upper horizontal line represents the sky, the lower horizontal line represents the earth, and the middle horizontal line represents people. It is the king who can connect heaven and earth with people.
What does the word next to Wang have to do with?
Most of the characters beside the word Wang are related to jade.
In fact, the word "Wang" evolved from the word "Yu". When writing it, it was slowly omitted, so it was written next to the word "Wang", which is generally called "". Therefore, most of the characters beside the word Wang have a certain relationship with jade. For example, work related to jade making.