政府采购也称公共采购，是指采购机关以购买、租赁、委托、雇用等方式获取货物、工程和服务的行为。具体讲也就是各级政府为开展日常政务活动或为公众提供公共服务的需要，在财政的监督下，将购买性支出通过公开招标、公平竞争和有关部门直接向供应商付款的方式，从市场上为政 Government procurement, also known as public procurement, refers to procurement agencies purchasing, leasing, commissioning, hiring and other means of obtaining goods, construction and services. Specifically, it is the need of governments at all levels to carry out day-to-day administrative activities or to provide public services to the public. Under the supervision of the financial authorities, the purchasing expenditures are paid out of the market through open bidding, fair competition and direct payment from the relevant departments to the suppliers On the government