The paper introduced the model of Group Purchasing Organization (GPO) in United States, including their initiation, process, the role of government. The model of Chinese Tender was analyzed.

• 通过介绍美国医疗集团采购模式的起源、流程、政府的角色和作用以及其弊端,在分析中国的医药招标采购模式的基础上探讨中国医药招标采购的发展方向。