Shan, medicine, fortune, fortune, and divination are called the "five arts of metaphysics".
Mountain: refers to the goal of achieving immortality and ascending to immortality through cultivation and practice, including Taoist alchemy, spells, and grain-proofing, etc.
Medicine: It is one of the oldest techniques, including acupuncture, massage, herbal medicine, and Zhuyou. It uses itself as the heaven and earth to communicate yin and yang.
Fate: refers to inferring a person's fate and fortune through the analysis of birth time, horoscopes, facial features, palmistry and other factors.
Appearance: including face, palm, bone, body, voice, and feng shui of heaven and earth.
Divination: refers to divination, which is performed by using turtle shells, copper coins, bamboo sticks, playing cards and other tools to predict future good and bad luck.