The balance of yin and yang means that the growth and decline of yin and yang are coordinated, neither excessive nor extreme, showing a coordinated state. The balance of yin and yang in life is the balance of viscera, cold and heat, and qi and blood. Its general principle is the coordination of yin and yang, and its essence is the balance of yin and yang essence (essence, blood, body fluid and body fluid), that is, the coordination of various functions and substances of the human body.

2. Four characteristics of yin-yang balance

-Full of qi and blood-Full of energy-Healthy five internal organs-Radiant.

3. Three specific manifestations of yin-yang balance

-strong vitality-good physiological function-strong psychological endurance, specifically, being able to eat and sleep, looking good, happy and energetic; Strong emergency ability and good ability to adapt to bad situations; Strong anti-fatigue ability, strong anti-general disease ability.