本文提出了一种在各地区分别建立基于ＷｉｎｄｏｗｓＮＴ的局域网并通过电话网与省站建立远程连接，实现省内本行业Ｉｎｔｒａｎｅｔ的设计方案。系统实现了各地、市、县住房资金管理以及对省站的网页访问、报表、文件传输、Ｅ－Ｍａｉｌ服务等功能。本文对网络结构、硬件配置、系统软件选型和软件设计都给予了较为详细的论述。 This paper presents a solution to establish a LAN-based LAN in each region and establish a remote connection with provincial stations through the telephone network to achieve the industry intranet design scheme. System to achieve around the city, county housing fund management and the provincial station website access, reporting, file transfer, E-Mail service functions. This article gives a more detailed discussion of network structure, hardware configuration, system software selection and software design.