P2P 网络技术改变互联网客户机/ 服务器模式, 能更好解决对等计算、协同工作、深度搜索等网络应用。本文简述了P2P 网络技术

的特点。根据P2P 的发展, 介绍P2P 网络的拓扑结构以及P2P 技术应用领域存在的一些问题。-Peer- to- peer network technology changes Internet Celient/Serve mode, and it’s good to network application in peer- to- peer

computing, work in coordination, search in depth and so on. This paper states the characteristic of Peer- to- peer network technology. According to

Peer- to- peer development process, introduces Peer- to- peer network topology and states some relevant problem in application.