现 代物流产业与新材料、生物医药、环保被列入上海市经济社会发展“十五”计划“四大后续支柱产业”之一。现代物流的经济效益直接来源是经济运作的成本节约。国际社会以物流成本占ＧＤＰ比重这一指标来衡量一个国家的物流发展水平。目前发达国家物流水平的比重一般在１０%左? Modern logistics industry and new materials, biomedicine, and environmental protection were listed in “Four Major Follow-up Pillar Industries” of Shanghai's 10th Five-year Plan for Economic and Social Development. The direct source of economic benefits of modern logistics is the cost saving of economic operation. The international community measures the country's level of logistics development by using the indicator of logistics cost as a share of GDP. At present, the proportion of logistics in developed countries is generally 10% left?