Warehouse Execution System (WES) focuses on the four mainstream industries, namely pharmaceuticals, consumer goods, electronics and energy, and mainly supports automatic warehouses sized 1,000 square meters or above, which mainly include machine area and consider personnel area. WES can be applied to mainstream automated business scenarios, whether simple or complex. WES provides enterprises with intelligent solutions through rich and easy-to-use module functions, intelligent collaborative task center, and flexible secondary development and data exchange platform, in order to help enterprises to operate their warehouses efficiently, reduce cost and improve efficiency, and thus to comprehensively facilitate their digital transformation and intelligent upgrading.