This article discusses problems such as generation and development of "Qi monism"

the hierarchy between Qi monism and Yin-Yang and five elements

the main content of Qi

gasification and gasification theory

existing form and movement form of gasification

mechanism of gasification

gasification condition. The authors hold that "Qi monism"and "gasification theory"are Chinese medicine original world view and thinking model to know nature

the universe and human body. They are the basis and essence of Chinese medicine. They are the essential differences between Chinese medicine and modern medicine. This article puts forward that Chinese medicine researches should be carried out under the guidance of "Qi monism"and "gasification theory".