This article analyses two kinds of system structure between C/S and B/S and finally adopts the combination structure about them according to the special enviroment to develop the Web based system:Beijing Comminications Administration Information System.

• 主要分析B/S和C/S这两种结构的特点 ,并根据所开发环境实际情况采用了B/S与C/S相结合的体系结构 ,在ArcInfo地理信息平台上开发了基于Web的北京市交通管理信息系统。