邮电部(1990)666号《关于印发邮政通信网的基本概念的通知》的文件中指出,为了加强对邮政通信网的研究,建立准确、科学的邮政通信网的概念体系,邮电部组织有关专家经反复讨论,拟定了《邮政通信网的基本概念》。请各单位以此件做为对邮政通信网理解的规范,统一认识,做好工作。现将全文刊登如下。 Ministry of Posts and Telecommunications (1990) No. 666 “Circular on Printing and Issuing Basic Concepts of Postal Communication Network” pointed out that in order to strengthen the research on the postal communication network and establish a conceptual system of accurate and scientific postal communication network, the Ministry of Posts and Telecommunications organized relevant experts After repeated discussions, drafted the “basic concept of postal communications network.” Please use this piece as a unit to understand the postal communications network norms, a unified understanding and do a good job. The full text is now published as follows.