Yin is the receptive .
Yang is the active principle , seen in all forms change and difference such as the annual season cycles , the landscape , sexual coupling , the formation of both men and women as characters , and sociopolitical history .
Yin is the receptive and Yang is the active principle , seen in all forms change and difference such as the annual season cycles , the landscape , sexual coupling , the formation of both men and women as characters , and sociopolitical history .