素色领带

plain water

plain washer

Plain Questions 11, A Separate Treatise on the Five Viscera

plain steel

Plain Questions 10, Treatise on the Engenderment of the Five Viscera

Plain Questions 44, Treatise on Wilting

Plain Questions 33, Treatise Discussing Heat Disease

Plain Questions 22, Methods of Treating Visceral Qi4 in Accordance with the Seasons