Meditation is a method of keeping fit in ancient China. Sit cross-legged with your eyes closed, adjust your breathing, put your hands in a certain position and think nothing. Meditation is also called "sitting on a plate" and "meditation". A basic practice method in Taoism. In Buddhism, it is called "meditation" or "meditation", which is a compulsory course of Zen. Sit in natural disk, double disk and single disk. Meditation can not only improve health and prolong life, but also increase wisdom. Meditation is a form of changing consciousness, which enhances self-awareness and good state by obtaining a deep state of peace. In the process of meditation, people may focus on their breathing and adjust their breathing, adopt certain body postures (yoga postures), minimize external stimuli, produce specific psychological appearances, or think nothing.