WMS is the abbreviation of Warehouse Management System (Warehouse Management System), Warehouse Management System is through the warehousing business, warehousing business, warehouse transfers, inventory transfers and virtual warehouse management and other functions, the batch management, material counterparts, inventory count, quality control management, virtual warehouse management and instant inventory management and other functions of the integrated use of management systems, effective control and tracking of the warehouse business of the logistics and cost management of the whole process, the realization or improvement of the enterprise's warehousing information management.