(It can realize two-way audio and video interaction, live TV, audio and video upload, text exchange, file transfer and other functions, provide Java interface for secondary development, and use of program interface and business process can be controlled by the user program independently. It now supports Android 2.1, Android 2.2, Android 2.3. x, OPhone2.0 and other versions and platforms, and has optimized the assembly for different CPUs (ARMv6, ARMv7), and can also target detailed mobile phones Tablet computers and other platforms customize hardware encoding and decoding to achieve high-definition video exchange. This document includes the following annexes:)