Derived from the "Tao Dao" "Tao" means that "qi" is the original qi, the qi of all things.

"Qigong" originates from "qi" as the name suggests. Classification of gas:

1. Universe gas; 2. Plant gas; 3. Animal gas; 4. Human gas

Human qi is further divided into: body mixed vitality, swift and true mixed qi, and Italian primitive qi. The three kinds of gas gradually sublimate and refine from bottom to top. The three types of Qi are gradually cultivated by different exercises. The concentration points of the three types of gas are: Xia, Zhong and Shang Dantian. Focus on the second third of the connection between the navel and the life gate; the Hunyuanqiao and the center of the brain.