为解决大宗邮件收寄中的邮资“跑冒滴漏”问题,国家邮政局停止了“邮资已付”戳的使用,并从1999年开始批量引进邮资机。当前各地使用的邮资机,按产地不同可分为进口邮资机和国产邮资机两大类型。其中进口邮资机定位为办公型和客户型设备,有低速和中速两种;而国产邮资机则定位为 In order to solve the problem of running back and running in postal receipts for bulk mailings, the State Post stopped using the “postage paid” stamps and introduced batch postage machines in a batch starting from 1999. Currently used around the postage machine, according to different origin can be divided into two types of domestic postage machine and domestic postage machine. One imported postage machine positioning for office and customer-type equipment, there are two kinds of low-speed and medium-speed; while the domestic postage machine is positioned as