"On Instinct". "Instinct Theory" is the painstaking work of Mr. Guo Shengbai. It mentions the concept of three soups and one porridge, which are the representative prescriptions of Instinct Theory, Shenghua Decoction, Huazhi Decoction, Rejection Decoction, and Johnson and Johnson Porridge. Tell everyone how Chinese medicine treats diseases, how to cure diseases, and whether Chinese medicine is a science. Related explanations and explanations are given.