本文首先从代理不完美和信息不对称两个方面阐述了在需方代理人环节进行药品价格控制的必要性。然后分别详细分析了处方指南、处方预算两种针对医师的监管政策以及药物替换、收入支付机制和弥补性加税等三种针对药剂师的监管政策。 This article first elaborates the necessity of drug price control on the demand side in the aspects of imperfect agency and information asymmetry. Then, the author analyzes the regulatory guidelines for prescriptions and prescriptions, as well as the regulatory policies for pharmacists, such as drug replacement, income payment mechanism and remedy plus taxation.