Interdependence of Yin and Yang
阴阳互根yīn yáng hù gēn · Yin-Yang
Yin and Yang are mutually rooted, meaning neither can exist without the other and each is the source of the other. Yang Qi, for example, must be anchored in Yin substance, and Yin substance must be transformed by Yang.
For education only — not medical advice. Consult a qualified practitioner.