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指出了随着电视节目源的增加，高校８０年代建立的共用天线系统已不能满足需要，而“信息高速公路”的出现使高校有了建立自己的信息网的要求．邻频传输技术的成熟，使二网合一，甚至三网（电视网、电话网、计算机网）合一成为可能，提出了按照高校特点及技术要求，可将有线电视网的改造和信息网的建设结合起来，以实现节约投资，资源共享．
It is pointed out that with the increase of TV program sources, the common antenna system established by colleges and universities in the 1980s can not meet the needs. However, the emergence of “Information Superhighway” makes colleges and universities have the requirement of establishing their own information network. Adjacent frequency transmission technology is mature, so that the two networks together, and even three networks (television networks, telephone networks, computer networks) into one possible, in accordance with the characteristics and technical requirements of colleges and universities, cable networks can transform and information network The combination of construction, in order to achieve savings in investment, resource sharing.