邪之所凑，其气必虚for evil to encroach, qi4 must be vacuous
益气导尿汤Qi4-Boosting Urine-Abducting Decoction
行肠胃滞气move gastrointestinal qi4 stagnation
痰气壅滞phlegm and qi4 congestion
益气通阳boost qi4 and free yang2
气中qi4 strike (stroke)
气机不畅inhibited qi4 dynamic
理气和营rectify qi4 and harmonize construction