政府采购制度是公共财政体系管理中的一项重要内容，是市场经济条件下国家管理直接支出（如政权建设、公共设施等）的一项基本手段，也是国家在对外贸易实施非关税贸易壁垒的主要途径。实行政府采购，有利于中央和地方的财政支出管理，提高财政资金使用效率。有利于提高采购活 The government procurement system is an important part of the management of the public financial system. It is a basic measure for the state to manage direct expenditures (such as political power construction and public facilities) in the market economy. It is also a means for the state to implement non-tariff trade barriers in foreign trade. main method. The implementation of government procurement is conducive to the central and local government expenditure management, improve the efficiency of the use of financial resources. Help to improve the procurement of live