The general part of the first volume of Tang Ye Materia Medica includes 5 medicine theories, which are: the taste of the five zang-organs and the taste of the medicine for nourishing and purging, explaining the relationship between the nature and taste of the medicine and the internal organs of the human body; Drugs for purging fire; Mr. Dong Yuans Medicine Method article, combined with the characteristics of drugs such as yin and yang, smell thick and thin, ups and downs, ups and downs, and nourishing and reducing, to develop Li Dongyuans pharmacological views; Mr. Dongyuans Medicine and Mind Method According to the medicines used for different diseases and their effects, as well as the psychological methods of meridians and processing of medicines; Haizang old mans Soup and Materia Medica, discusses Wang Haogus own experience in medicine, such as five suitable, five injuries, seven prescriptions Ten doses and so on. The second and second volumes recorded in detail the properties, flavors and functions of 242 kinds of medicines. He summarized these medicines into nine parts: herbs, trees, fruits, vegetables, rice grains, jade, poultry, animals, and insects. Like Fa Xiang, Medicine and Heart Method, Zhang Yuanyuans Pearl Sac, Kou Zongshis Materia Medica Yanyi and Materia Medica, etc., combined with Wang Haogus clinical experience, reflecting the Jin and Yuan Dynasties Achievements in the development of pharmacological theory.