- 1.Which parts of the Great Wall were used for command posts and logistics?2.In the process of postal operation and modern logistics, the small sized barcode plays an important role in automatic processing3.物流是降低电子商务成本的重要途径。.Logistics is an important way to reduce the cost of e-commerce.4.采购是一项重要的活动，与物流密切相关。Procurement is an important activity and closely related to logistics.5.Generalized international logistics refers to （）.6.Logistics provides service for invisible products, which is broader than supply chain.物流是为无形的产品提供服务，它比供应链更广泛。7.The item, as one of main elements in logistics, only have nature attribute.物品作为物流的主要要素之一，只有自然属性8.Third party logistics and contract logistics are two common logistics operation modes.第三方物流与合约物流是2种不同的常见物流运营模式。9.Logistics integration consider separated logistics activities as the core, from the production enterprises, logistics enterprise10.在物流活动中，为了获得更好地服务水平，往往需要付出更高的成本。In logistics activities, in order to obtain a better level of service, often need to pay a higher11.物流成本管理的对象是成本，而不是物流本身。The object of logistics cost management is cost, not logistics itself.12.提高物流管理水平是可靠保证,以提高物流安全性的。Improving the level of logistics management is a reliable guarantee to improve the security of logistics13.Pharmaceutical logistics is a business process without concerning customers.