Each piece of clothing has a RFID tag, which contains a lot of informations, including serial number, size, color, storage location. The reading range of our handheld terminal UHF RFID is 3-20 meters, and the reading speed is 50-200 tags per second. Compare with the previous manual inventory, UHF RFID can shorten the time, reduce labor costs and reduce human errors. Our handheld terminal connect the global band 4G network or WiFi ,upload the real time data to backend database, the administrator can have a more transparent viewing of each clothes' sales and stock data.