远距离教育的“开放性”不仅是广播电视大学重要的办学特色之一，也是现阶段电大改革和发展的两大命题之一。广播电视大学开办二十年来，虽然在开放办学上取得了显著成效，但在开放的力度上仍不够大，还受到种种因素的制约，远距离教育的优势还没能得到更充分地发挥，因此必须 The “openness” of long-distance education is not only one of the important characteristics of running a TV university, but also one of the two major propositions for the reform and development of TVU at this stage. Although it has achieved remarkable results in opening up its running schools in the 20 years since the founding of the Radio and Television University, it has not been enough in opening up and is still constrained by various factors. The advantages of distance education have not yet been fully demonstrated. Therefore, have to