Qi monism is one of the important philosophical thoughts in ancient China

which clarifies from the perspective of ontology that the material world is unified by Qi. Influenced by this thought

Chinese medicine develops this philosophical Qi from the medical point of view. It recognizes its materiality and primitivity

and refines its functionality and universal interconnectedness

resulting in the concepts of Qi movement and Qi transformation. From the perspective of Qi noumenon

this article analyses the development of Qi monism thought and its application in Chinese medicine

such as "As Qi flows around

everything begins"

"diverse Xiang are all unified by Qi"

"ascending

descending

exiting and entering exist in everything"

"the combination of Qi from heaven and Qi from earth is called people"

and "Qi goes through the heaven and the earth and goes from the ancient time to the present time". In this way

we could expect to return to the authenticity thinking way of Chinese medicine and provide help for the interpretation of Chinese medicine.