Purchasing is one of the most significant factors of supply chain. That is because the inbound material quality, delivery schedule and purchasing cost are decided by the relationship between merchant-supplier and supplier capacity. 采购是供应链管理中一项极其重要的因素,因为买家一供应商关系以及供应商的能力决定着进货物料质量,送达时间,采购价格等因素。