阴挺

foster yin1 to nourish yang2

yang2 is often superabundant, yin1 is often insufficient

yin1 and yang2 counterbalance each other

exuberant yin1 repelling yang2 pattern

complementarity and opposition of yin1 and yang2

when yin1 is exuberant, there is cold

turbid yin1 goes to the six bowels

large intestinal yin1 vacuity dryness bind