ip 不够，划分IP可节省宝贵的全球IP地址的资源 -ip is not enough, the division of IP can save valuable resources of the global IP address

用java语言结合TCP/IP协议编写的简单聊天室代码，望大家提出宝贵建议-Combined with TCP/IP protocol in the Java language to write simple chat room code, please put forward valuable Suggestions

ppp协议源码，功能单一，代码简单，欢迎使用者提出宝贵意见-Features a single, simple code