Help Ali to design and perfect the 3D intelligent foot scanning equipment, with the virtual fitting end, to facilitate users to experience the virtual fitting of shoes; With the mobile phone end, the user's exclusive foot type report is associated, and the online and offline retail processes are opened at the same time. The in-store shopping guide guide's service and speech skills; The cloud is used as the unified management portal for online and offline full-volume business data. The emergence of this foot sweep equipment has become another masterpiece of the new retail industry.