1. Chinese medicine regards the human body as the unity of qi, form and spirit based on the theory of yin and yang and five elements. By looking, smelling, asking and feeling, it explores the etiology, nature and location of the disease, analyzes the changes of pathogenesis, viscera, meridians, joints, qi, blood and body fluid, judges the rise and fall of evil, and then obtains the name of the disease and summarizes the syndrome types.

2. Mongolian medicine explains the physiological and pathological phenomena of human body based on the relationship among He Yi, Sheila and Badagan. The so-called "He Yi" refers to the motive force of various physiological functions. All thinking, language, movements and functional activities of various organs are dominated by it. If the function of "He Yi" is abnormal, it will weaken the function of zang-fu organs, showing mental abnormality, insomnia, forgetfulness and so on. Sheila means sexy. The temperature of the body, the heat energy of various tissues and organs, and the spiritual excitement are all played by Sheila. When "Sheila" is on the high side, there will be various fevers, such as bitter taste, acid vomiting and manic expression. "Badagan" refers to a sticky substance in the body, which has the characteristics of coldness. The dysfunction of "Eight Trunks" is not only manifested as common cold syndrome, but also easily leads to stagnation of water and fluid and increase of various secretions.

Secondly, Chinese medicine is dualism, pharmacology is four yuan and five flavors, while the basic principle of Mongolian medicine is meridians, ternary theory and pharmacology is five yuan and six flavors.