RESUMEN
Objective]Aimed to inherit Mr Chen Zugao's clinical experience and understand his medical characteristics. [Methods]Through the review of the herbal medicine books, summarized the experience of commonly used drugs(paired drugs and the three drugs pairing) of Mr. Chen. [Results] Completed the summary about Mr Chen's 8 groups of paired drugs(dui yao) and the three drugs pairing(jiaoyao): guizhi, digupi; guizhi, gansui;chuanshanjia, zaojiaoci; baijiezi, jiuxiangchong; huangqi, tianhuafen; qinjiu, baijili; fuzi, xixin, shigao; huangqi, zhimu, taizishen. [Conclusions]The paired drugs(dui yao) and the three drugs pairing(jiao yao) are the main medicine prescription drugs. A lot of applications wil be done in order to achieve good results. Inferiors wil be harvested who can have careful study of Mr. Chen's experience.