迎接新的挑战　振兴理论广播李正容我国的理论广播在广播宣传中有重要的地位和作用。５０年代，中央台曾先后举办了《社会发展史讲座》、《政治经济学讲座》、《哲学讲座》和关于第一个五年计划的一系列讲座，各省市台也开办了这类讲座，普及了马列主义知识和政策知识，推... To meet the new challenge to revitalize the theory of radio Li Zhengrong China’s theory of radio broadcast in the publicity has an important position and role. In the 1950s, CCTV held a series of lectures on “history of social development,” “political economy,” “philosophy,” and on the first five-year plan. Provinces and cities also set up such lectures, Popularize Marxism-Leninism knowledge and policy knowledge, push ...