Finally, the paper illustrates the implementary strategy of mixed purchasing including Vendor Managed Inventory, Purchasing Process Reengineering, Outsourcing and E-sourcing &E-transaction.

• 最后论文重点阐述了混合采购的实施策略：供应商管理库存(VMI)，采购流程再造(Purchasing Process Reengineering) ，外包(Outsourcing)，电子采购(E-sourcing &E-transaction)。