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邮政通信是人类通信活动的重要方式之一,与电信相比,是一种有悠久历史的、比较古老的通信方式。尽管邮政一向是积极地“以当代文明所提供的一切手段完成其使命”,但它的技术发展是比较缓慢的,20世纪中期发展起来的邮政机械化和自动化,在最近出版的《不列颠大百科全书》中,仍把它看做是:“尚难认为是邮政历史的一部分”。邮政的定性叙述,目前可作如下概括:“国家经营,以传递书信为主的通信事业。它接受寄件人委托,把交寄的信函和其它邮件传递投交收件人。”邮政通信基本上是由以下四个系统构成的。
Postal communication is one of the most important ways for human communication activities. Compared with telecommunications, postal communication is a relatively old communication method with a long history. Although the postal service has always been actively “accomplishing its mission” by all means provided by contemporary civilization, its technological development is relatively slow. Postal mechanization and automation, developed in the mid-20th century, is reflected in the recently published “Great Encyclopedia Britannica ”It still regards it as“ hard to think of as part of postal history. ” The qualitative description of postal services can now be summarized as follows: “The state operates a communications business based on the transmission of letters, which accepts the sender’s consent and delivers the mail and other mails addressed to the recipient.” Basic Postal Communications It is composed of the following four systems.