政府采购作为一项政策工具,有助于实现国家的经济和社会发展政策目标,包括保持社会总供求的基本平衡、实现资源的优化配置、实现收入的公平分配等,达到为宏观调控服务的目的。从调节社会总供求的平衡看,政府采购是社会总需求的重要组成部分,它对生产、流通、分配和消费都有重要影响。当总量失衡时,如经济过热、通货膨胀、总供求矛盾表现为总需 As a policy tool, government procurement helps to achieve the goal of national economic and social development policies, including maintaining the basic balance of total social supply and demand, optimizing the allocation of resources, and equitable distribution of income so as to serve the purpose of macro-control . From the perspective of adjusting the balance of total social supply and demand, government procurement is an important part of the total social demand, and it has an important impact on production, circulation, distribution and consumption. When the total imbalances, such as overheating, inflation, the total supply and demand contradictions showed the total demand