推行中心局体制与调整邮件分拣封发结构辽宁省邮电管理局邮政运营部张俊山刘岩赵铁良推行邮区中心局体制就是要增强邮件的集散功能，减少邮件处理层次和环节，实现中心对中心互封的封发关系，使中心局的业务量具有一定规模，形成规模效益。下面结合我省邮政通信网的建设，... The implementation of the central office system and adjust the mail sorting seal structure Liaoning Provincial Post and Telecommunications Administration postal operations Zhang Jun Shan Liu Yan Zhao Tieliang implementation of the post office Central Bureau system is to enhance the collection and distribution of mail functions to reduce mail processing levels and links to achieve the center of the center of mutual The closure of the relationship between the Central Bureau of the business volume has a certain scale, the formation of economies of scale. The following combination of our province postal communications network construction, ...