"Medicine" is to treat people's diseases through prescription, acupuncture and moxibustion, nursing and psychotherapy. "Fate" is a kind of knowledge that infers people's fate, so as to achieve good fortune and avoid evil.
Legend:
The secret script left by the Yellow Emperor was obtained by Jiang Taigong of the Zhou Dynasty in Kunlun Mountain. He used the magic of secret books to help Zhou cut Zhou, which made the Zhou Dynasty rule for 800 years. During the Warring States Period, it spread to Wang Chan's Guiguzi-the bodhi old zu. He taught the secrets to his disciples-Su Qin, Zhang Yi, Sun Bin and Pang Juan, making them famous generals at that time.
During the Han Dynasty, Sean got a secret book from Huang Shigong, which had been circulating for 400 years. In this way, the golden seal jade letter was handed down from generation to generation in a magical way and spread to Zhuge Liang in the Three Kingdoms period, winning three points in the world.
During the Jin Dynasty, the Southern and Northern Dynasties, the Sui Dynasty, the Tang Dynasty and the Five Dynasties, although some people used gold to obtain the letters of the imperial seal, most of them were incomplete. For example, Zhuge Liang got Taoism, and Guo Pu and Yang Junsong got Feng Shui (Yin and Yang Feng Shui).