What is the Yin-yang theory

Q: What is the Yin-yang theory

Answer: Yin and Yang opposition restriction: Yin and Yang with opposite attributes in a unity of mutual struggle, mutual exclusion and mutual restriction.

Yin and Yang are mutually rooted and mutually used: the two opposite aspects of all things or phenomena are interdependent and fundamental to each other.

Yin and Yang sympathization: Yin and Yang two qi in the movement of mutual induction and mating.

Balance of Yin and Yang: both Yin and Yang maintain a dynamic balance during the movement of each other's growth and decline.

The transformation of Yin and Yang: the overall attributes of things can be transformed in the opposite direction under certain conditions, and quantitative change causes qualitative change.