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２０世纪７０年代以来 ,由于高新信息技术的迅速发展和信息技术产品的大量涌现 ,信息在全球范围的扩散与传播 ,以及围绕信息技术而展开的各国在传播能力和水平上的实力较量 ,就一直呈现出一种愈演愈烈之势。人类历史上 ,信息在经历了语言传播、文字传播、印刷传播和电报、电话?
Since the 1970s, due to the rapid development of high and new information technologies and the massive emergence of information technology products, the diffusion and dissemination of information on a global scale and the strength and capability of countries around information technologies to expand their capabilities have been Showing a growing trend. Human history, the information experienced in the language of communication, text transmission, print communication and telegraph, telephone?