邮政通讯国脉所系——关于邮政社会效益问题的调查研究陕西省经济学学会课题组邮政通讯是人类社会生存、发展必不可少的基础设施和条件。早在半个多世纪以前，周恩来总理指出：“传邮万里，国脉所系”。可见邮政在社会经济生活中的重要。这是因为：邮政是社会生产力的组成... Post and Telecommunications Guomao Department - on the social benefits of the postal survey Shaanxi Economic Society Task Group postal communications is the survival of human society, the development of essential infrastructure and conditions. As early as more than half a century ago, Premier Chou En-lai pointed out: “Teleprinciples, the Department of Guomai.” Visible postal socio-economic life in the important. This is because: Post is a component of social productivity ...