Who recently applied for a free chat room, the search may be that the more outdated information not open or into charges, and where there are, ah, Jia! ! !
最近有谁申请过免费的聊天室，在网上搜索得的全是些过时的资料打不开或变成收费的了，哪里还有啊，急啊！！！
In fact, software such as QQ chat a lot, but basically there is no open source, but only the client software, some software like ICQ, although the service side but not open source.
其实像QQ聊天这样的软件有很多，但基本上都没有公开源代码，而且也只是提供软件客户端，有一些像ICQ的软件虽提供服务端但却不公开源代码。
In fact, software such as QQ chat a lot, but basically there is no open source, but only the client software, some software like ICQ, although the service side but not open source.
其实像QQ聊天这样的软件有很多，但基本上都没有公开源代码，而且也只是提供软件客户端，有一些像ICQ的软件虽提供服务端但却不公开源代码。
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