系统优势是广播电视大学诸多办学优势中最为显著的优势之一。目前广播电视大学已发展成为由中央电大、省级电大、地（市）电大、县级电大所组成的，并且拥有一整套以卫星、微波电视传输网络为主，广播、电视、录音、录像、文字教材等多种教学媒体并举的现代远距离教育网络... System advantage is one of the most significant advantages among the advantages of running a TV University. At present, the radio and television university has developed into a system composed of the Central Radio and Television University, the provincial TV University, the prefectural (city) TVU and the county TV University, and has a complete set of satellite, microwave television transmission networks, radio, television, audio and video, Textbooks and other teaching media simultaneously modern distance education network ...