On numerology in China traditional culture, is numerology really metaphysics?

Numerology is not pure metaphysics, but a marginal science. Because of the problem of inheritance, there are too many mistakes handed down, and many people find some useful knowledge in the garbage. Numerology is greater than medicine, medicine cures diseases, and numerology studies medical life. From the experience of traditional culture, if you want to learn numerology well, you must accumulate good deeds and become virtuous, not greedy for money, and be brave in practice in life. It's easy to learn something real.