Before, ancient books; Jade room art articles; Followed by Taoism; The term "collecting yin and replenishing yang" can be used in turn to "collecting yang and replenishing yin" = * * two aspects of a thing; It is rooted in the true meaning; Finally, the Yellow Emperor's internal classic of Su Wen boils down to: The law is in yin and yang, and the number of skills is equal to the sum, and it is reasonable to return to physical discomfort; Trigenic syndrome; External cause, internal cause, not internal cause; Outside; Wind, cold and heat, damp heat, dry fire, internal; Emotions, worries, sadness and fear. Neither inside nor outside; The axe cuts the worm and bites it right-because of the place, because of the time, because of people, and the way of fitness; Reasonable diet; Five grains are healthy, five animals are beneficial and five fruits are helpful. —— Methods Based on Yin and Yang, skill, diet and daily life; Without effort, turn essence into qi, nourish yin in autumn and winter, and nourish yang in spring and summer; —— Be sure to work hard, otherwise all health care and treatment can't be done —— avoid eating Chinese medicine, being unwell and taboo; Wine, fishy, smelly, greasy, pig's head meat, spicy, cold and germinal foods;