The other names of TCM are TCM and TCM. Traditional Chinese medicine generally refers to the traditional medicine created by the working people of Han nationality in China, and it is a subject that studies human physiology, pathology, disease diagnosis and prevention. The theory of TCM comes from the summary of medical experience and China's ancient thought of Yin-Yang and Five Elements. Its contents include the theory of essence and qi, the theory of yin and yang and five elements, qi and blood, body fluid, viscera and meridians, constitution, etiology and pathogenesis, treatment principles, health preservation and so on.

As early as more than two thousand years ago, the monograph Huangdi Neijing came out, which laid the foundation of traditional Chinese medicine. Today, China's theories, diagnosis methods and treatment methods related to traditional medicine can be found in this book.

The theoretical system of TCM is gradually formed under the guidance of materialism and dialectics after long-term clinical practice, which comes from practice and in turn guides practice.

Through the analysis of the phenomenon, explore its internal mechanism. Therefore, this unique theoretical system of traditional Chinese medicine has two basic characteristics, one is the overall concept, and the other is syndrome differentiation and treatment.