Specifically, traditional numerology holds that people's horoscopes are influenced by their parents, that is, the so-called "parents' palace", while the horoscopes of "parents' palace" are influenced by their grandparents, that is, the so-called "heavenly stems and earthly branches" transformation, and so on, forming the "three generations of causality" theory.
Although "three generations of causality" has a certain position in traditional numerology, it has not been scientifically verified, so in modern society, not many people believe in this theory. But for some people with deep traditional cultural beliefs, "Sansheng Causality" is still a meaningful belief.