Why can fortune tellers tell brothers by looking at their faces?

Because superstition is also a kind of science, it just summarizes what science can't analyze for the time being as superstition. China's fortune-telling technique is profound and accurate, especially the iron plate psychic, which is a very practical book for the emperor, that is, the book of heaven, earth and man. The accuracy rate can reach 99%, which can only be counted in the past, not in the future. This is a human book.