What books should I read if I want to learn some knowledge of TCM health preservation theory?
If you want to study medicine, you should learn the general basic knowledge first, then go to medical school or find a master's degree. At the same time, you can read the basic theory of traditional Chinese medicine, pharmacological classics, modern pharmacology and so on. After you have a certain foundation, you can read the works of famous artists such as Compendium of Materia Medica, Huangdi Neijing and Treatise on Febrile Diseases every day to learn Chinese medicine for health preservation.