四、邮政技术体制、技术设备现代邮政通信网发展的最大特点之一就是技术的进步。换言之,科学技术的进步是现代邮政通信网建设的基础。当前,邮政现代化主要有以下几个特点;首先是运输手段的现代化,由于交通运输事业的发展,邮政运输的速度大大加快了,现代化的运输 Fourth, the postal technology system, technology and equipment One of the most prominent features of the development of modern postal communication network is the progress of technology. In other words, the progress of science and technology is the basis for the construction of modern postal communication network. At present, the postal modernization has the following characteristics: First, the modernization of means of transport, due to the development of transportation, postal transport greatly accelerated the speed of transport