政府采购也叫公共采购,是国家政府部门及其所属机构为实现其职能和公共利益,使用公共资金,按照一定的程序和方法获得货物和服务的一种采购行为,是一种科学有效的采购管理方法。军队是一个公共消费集团,每年要采购数百亿元 Government Procurement is also called public procurement. It is a kind of purchasing behavior of government departments and their subordinate agencies in order to realize their functions and public interests, use public funds and obtain goods and services according to certain procedures and methods. It is a scientific and effective procurement Management method. The army is a public consumption group that purchases tens of billions of yuan each year