Find a basic theory of Chinese medicine.
Qi is a very important category in the history of China's philosophy. In China's traditional philosophy, Qi usually refers to a very subtle substance, which is the origin of all things in the world. Neijing inherited and developed the monism of qi in the pre-Qin period, and applied it to medicine, gradually forming the qi theory of traditional Chinese medicine. This is also the source of Wushu qigong, so this is a very complicated topic; It takes more than a few articles to make it clear. Look at this video:
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