张法师命理日记（开课）

In the study of erotic arts, there's a crucial concept that stands out: 'A hard root, a hard life.' At first glance, this phrase may seem simple, but it holds profound wisdom. To truly grasp the essence of erotic arts, you must start with this fundamental idea. The study of erotic arts explores the relationship between the human body and destiny, believing that every part of the body is closely linked to one's fate. Among these, the root represents a person's life force and passion. Only when the root is strong can one's life truly become robust.