What does "Wei Zi" in "Wei Zi Art" mean?

It turned out to be shamanism (shamanism here refers to shamanism in primitive society, not shamanism in Qing Dynasty), an astrological term used for divination. Because Wei Zi is one of the stars in Wei Zi's divination, Wei Zi is also the abbreviation of Wei Zi's divination. In ancient times, people thought that a person's luck was like a watch. When the pointer went to different positions, people's fortune would have different performances.