简单的聊天程序,对于学习JAVA的网络编程是一个很好的学习范例-simple chat program for learning the Java Programming Network is a good example of learning

此文档是某大学校园网设计方案，详细说明了大学网络的设计情况，对我们学习怎样构建网络很有益处。-This document is a university campus network design, described in detail the design of the University Network for us to learn how to build networks useful.