Libfetion的源代码，mfc开发，包含libfetion库，在这儿基础上你可以很容易开发出来自己的飞信手机客户端。或直接集成飞信功能到你的手机客户端。-Libfetion source code, mfc development, including libfetion library, here you can very easily on the basis of developed own Fetion mobile client. Or direct a letter featur