近些年以来,计算机科技在中国国内飞速发展。网络科技作为计算机科技的一个重要分支,也得到了快速发展。于是,网络技术被引入到了各个领域中,而国防领域也不例外。在中国的整个国防部门中,人防部门是一个极为重要的部门。指挥系统作为人防部门的核心,其安全问题受到了该部门的特别重视。笔者将谈谈指挥系统遇到的现实网络问题,并对这些问题给出可行性的建议。 In recent years, computer technology has developed rapidly in China. As an important branch of computer technology, network technology has also been rapidly developed. As a result, network technology has been introduced into various fields, while the field of defense is no exception. In all of China’s defense departments, the civil defense department is an extremely important department. As the core of the civil defense department, the security system has been given special attention by the department. The author will talk about the real network problems encountered by the command system, and give advice on these issues.