There is a great god who knows how to practice Qi in China's traditional martial arts. I'm interested in this.

I'm sorry to tell you that modern science can't fully explain the theory of "Qi Jing". Human knowledge needs to be improved. Basic concept of qi

In China's ancient philosophy, Qi is a very complicated and important category. The connotation of qi is difficult to determine. However, after years of research, we have formed a certain understanding of the basic concept of qi, that is, qi is a very fine, invisible and intangible substance existing in the universe, and it is the source or ontology that constitutes everything in the universe; The movement and change of qi itself promotes the occurrence, development and change of everything in the universe; Qi is filled among all things in the universe, permeates all things in the universe, and becomes the intermediary of all things, thus inducing all things to form a whole. Zhang Dainian, a contemporary philosopher, believes that Qi is "the smallest and most fluid substance, and the universe is explained by Qi, that is, the smallest and most fluid substance is the foundation of all things"; In a word, the so-called Qi in China's classical philosophy refers to the objective existence that occupies space and can move. see