Essence in traditional Chinese medicine refers to the source of human life; gas is one of the basic substances that maintains the human body and constitutes human life activities by the essence; God refers to the master of human life activities and its external manifestations of the general term.
1. Essence: the source of human life, divided into the essence of the innate, the essence of the innate, with reproduction of life, nourish the internal organs, blood, gas, the role of God.
2. gas: essence into, is to maintain the human body and constitute one of the basic substances of human life activities, with the role of promoting and regulating, warm and cool moist role, defensive role, fixed role.
3. God: the master of the body’s vital activities and its external performance of the general term, with the regulation of the physiological functions of the internal organs, regulating the metabolism of the essence of blood, blood, fluid, and dominate the body’s vital activities of the role.