在收集统计古今２２种文献中４３首桂枝汤加味方的基础上，对加味方的加味药物与证候特点进行了分析。发现加味药物涉及范围广泛，但以补益、解表、清热、温里药居多；加味方的适应证主要集中于外感发热、肌肉痉挛、肢体疼痛、腹痛、精微不固、气上冲等６大类病证，并分析了每类病证的配伍加味方法。 Based on the collection of 43 Guizhitang flavored recipes in 22 ancient and modern literatures, the characteristics of modified flavored drugs and syndromes were analyzed. The discovery of modified drugs involves a wide range, but the benefit, solution, heat, and warm medicine are mostly; the indications of flavored parties mainly focus on exogenous fever, muscle cramps, body aches, abdominal pain, subtle solids, Qi Shangchong, etc. Type of disease certificate, and analysis of the compatibility of each type of disease syndrome method.