计算机网络系统在邮政企业的普及和应用,使许多依托于邮政信息系统开发出的邮政新业务得到迅速发展,市场竞争能力大大提高。同时我们也看到,邮政对信息系统的依赖越来越大,离开信息系统邮政便难以运转。因此,邮政信息系统的运行维护就显得极其重要。目前的信息系统运维工作存在 The popularization and application of computer network system in the postal enterprises make many postal new businesses relying on the postal information system develop rapidly and their market competitiveness is greatly enhanced. At the same time, we also saw that the postal system relied on the information system more and more. It would be hard to operate the postal system if it left the information system. Therefore, the operation and maintenance of postal information system is extremely important. The current information system operation and maintenance work exists