It is qigong, self-cultivation and self-cultivation. By practicing qigong, controlling with your mind, and imagining yourself breathing again, you can replenish the essence of the atmosphere and energy, so as to achieve the purpose of fitness without eating or eating less. This is the so-called broken valley health.

Practicing qigong is good for your health, but you can't do it without eating or drinking. You should believe in science and exercise scientifically.