对传播技术的发展和作用多写几笔──新闻史研究中的一点思考闵大洪传播技术的发展，它在不同时期的特点、对信息传播时空的影响，以及所产生的巨大的社会效益和经济效益等等，无疑应是新闻研究的重要组成部分。皮之不存，毛将焉附。除了人际之间的口头传播之外，人类的传... How Many Developments and Functions of Propagating Technology? Some Thoughts on the Study of the History of Journalism Min Dahhong The development of communication technology, its characteristics at different periods, its impact on the time and space of information dissemination, and the huge social benefits and economy Benefits and so on, undoubtedly should be an important part of news research. Skin does not exist, hair will be attached. In addition to verbal communication between people, the spread of human ...