一、引言 政府采购是指政府部门或机构为实施其职能和公共利益,使用公共资金购买货物、服务或工程的交易行为,是政府用于自己消费而不是为商业转销或销售等所进行的采购活动。在大部分国家和地区,政府是各种产品和服务的最大购买者,可以说政府采购是一个在任何国家都存在的巨大市场。但由于关贸总协定（GATT）和服务贸易总协定（GATS）并没有将政府采购列为所管辖和约束的范围,所以各个国家的政府采购政策就常常偏向从国内企业采购的非正式程度,成为国际贸易中重要的壁垒措施之一。WTO框架下的政府采购协议（GPA）,宗旨就是要尽可 I. INTRODUCTION Government procurement refers to the transaction behavior of government departments or agencies to use public funds to purchase goods, services, or projects in order to implement their functions and public interests. It is used by the government for its own consumption rather than for commercial resale or sales. Procurement activities. In most countries and regions, the government is the largest buyer of various products and services. It can be said that government procurement is a huge market that exists in any country. However, since the GATT and the GATS have not listed government procurement as a scope of jurisdiction and restriction, the government procurement policies of various countries are often biased towards informal levels of procurement from domestic enterprises. Become one of the important barriers in international trade. The purpose of the Government Procurement Agreement (GPA) under the WTO framework is to