Chinese Dunhuang network is an aggregation of many small suppliers of products for a large number of small and medium foreign buyers to provide effective international procurement services around the clock online wholesale trading platform. B2B e-commerce as an international trading innovator in the field, Dunhuang full account of the special nature of international trade, a new integration of the emerging e-commerce and traditional international trade, international business operations to provide professional and effective information flow, secure and reliable capital flow, quick and easy logistics services, is a major field of international trade reform, China has opened a new chapter in the field of international trade