This paper describes the network structure of CHINANET,analyses the current situation of CHINANET in Beijing areas, and put forward some ideas relating to service development, operation and wanagement, and network security of CHINANET.

• 介绍了CHINANET的网络结构，分析了北京地区CHINANET网的现状，对CHINANET的发展、经营管理及安全问题提出了个人见解。