Xiao Jianzhong Decoction is Guizhi Decoction made of peony and malt sugar. It is mainly used to treat deficiency and cold in the middle Jiao, liver and spleen disharmony. It is clinically used for abdominal cramps and pain, a preference for warmth and pressure, and a pale tongue. , thin and stringy pulse is the key point of syndrome differentiation; Danggui Sini Decoction is Guizhi decoction without ginger, doubled jujube, and added Angelica sinensis, Tongcao, and Asarum. It mainly treats blood deficiency and cold syndrome. It is clinically used for cold hands and feet, pale tongue and white coating. , a thready pulse is the key point of syndrome differentiation; Huangqi Guizhi Wuwu Decoction is made from Guizhi Decoction without licorice and adding astragalus. It is mainly used to treat weak body, slight wind evil, evil stagnant blood vessels, coagulation and blockage, resulting in numbness and numbness of the skin. Bi, clinical application is based on numbness of the skin and slightly astringent and tight pulse as the key points of syndrome differentiation.