在企业生产中,生产经营活动自始至终都包含着物流活动,都要投入物质资源和人力资源,物流成本是除原材料成本之外最大的成本支出项目。随着生产技术水平的提高和内部管理的加强,生产领域内降低成本的空间越来越小,而在生产领域以外的运输、仓储、配送、库存等物流环节上却存在着 In the production of enterprises, the production and business activities all the time include the logistics activities, must invest material and human resources, logistics costs in addition to the cost of raw materials, the largest cost of the project. With the improvement of production technology and internal management, there is less and less space for cost reduction in the production area, while there are still some aspects of logistics outside the production field such as transportation, storage, distribution and inventory