计算机网络的广泛应用,为疾控系统的发展提供了很好的外部展示和沟通平台,也为疾控系统的管理提供了良好的内部协调和约束平台,而内网(或称局域网)建设的有效实施及其信息化安全技术的保障是安全、有效管理的前提。为此,本文对中国CDC职业卫生所局域网建设及其实施中主要 The wide application of computer network provides a good external display and communication platform for the development of disease control system. It also provides a good internal coordination and constraint platform for the management of disease control system, while the internal network (or local area network) Effective implementation and security of information technology are the preconditions for safe and effective management. To this end, this article on the construction of China CDC Occupational Health Center LAN and its implementation