(Cocos2d-x is an open source mobile 2D game framework released under the MIT license. This is a version of the C Cocos2d iPhone project. The development of Cocos2d-X focuses on the cross platform of Cocos2d. In addition to the framework provided by Cocos2d-x, mobile games can be written in C or Lua. The API is fully compatible with Cocos2d-iPhone. The Cocos2d-x project can easily set up and run iOS, Android's Samsung Bada, Blackberry operating system and more. Cocos2d-x also supports desktop operating systems such as Windows, Mac and Linux, so the source code we can write can be easily modified and debugged in the desktop operating system. This document includes the following annexes:)