The ShenZhou AnFu AF980 handheld terminal is an innovative mobile internet payment terminal based on mobile devices. It connects to smartphones and other devices via Bluetooth wireless communication or USB interface, and, combined with the intelligent operating system APP, provides a one-stop payment solution for small and micro merchants. The payment logic of the device is separated from the customer’s business logic, minimizing the payment system to the greatest extent. It also integrates with open smart devices to meet various value-added and customized applications for customers. The device is characterized by portability, ease of operation, ease of maintenance, and intelligence.