The shanghai union's fast-access markets ltd., which is affiliated to the country's largest chain, has become one of the most powerful in china's chain of convenience. The united states of america express facilitates the business concept of "customer first, only first" and insists that management and development be synchronized. Innovative business management mechanisms are actively explored and modern management methods are applied to meet the needs of rapid enterprise development. The shanghai federation of expressers facilitates development by focusing on: the upgrading of computer information technology; the establishment of a self-owned remote communications network; the establishment of a well-developed logistics distribution system; the use of an automated online request system in four shops; the implementation of single goods management and financial information sharing; and the continuous upgrading of business management. Since the launch of the first chartered union chain in shanghai in 1998, the successful development experience of international chains, drawing on the rich business resources of the united china express brand, has been continuously updated and refined to form a unique system of the union。