The academic experience in the treatment of miscellaneous diseases by LIU Zuyi, a master of traditional Chinese medicine was summarized. It is believed that unobstructed vital qi is the basis of the healthy body, and qi and yang play a key role in it. The viewpoint of "adjusting vital qi, dominating qi and yang" is proposed. Clinically, it is characterized by the following points: regulating middle for miscellaneous diseases, prioritizing dissipation; warming the kidney for marrow disease, having the equal status of yin and yang; treating depression disease by tonifying the liver, warming coll...