邮政是网络型企业,邮件传递过程要经过众多的作业环节环环相扣、紧密衔接才能顺利完成,具有全程全网的特征。邮政通信网是邮政系统的核心,是由邮政营业、投递局及设施、邮件处理中心和邮路,按照一定的原则和方式组织起来,在控制系统作用下,遵循一定运行规则传递邮件的网路系统,它是邮政通信部门传递邮件的物质基础。 Post is a network-based enterprises, e-mail transmission process to go through many homework links, closely linked to the successful completion of the whole network with the whole characteristics. The postal communication network is the core of the postal system. It is composed of post offices, delivery offices and facilities, mail processing centers and postal lines, which are organized according to certain principles and methods. Under the control of the system, postal networks are transmitted in accordance with certain operation rules System, which is the material basis for the postal communications department to deliver mail.