中国广播电视新闻的改革经历了三个阶段,第一阶段从20世纪70年代末电台电视台开办《新闻联播》到90年代初,以时政新闻为价值取向;第二阶段以中央电视台的《东方时空》、《焦点访谈》、中央人民广播电台的《新闻纵横》等一批新型栏目相继开办为标志,广播电视新闻的重心向深度报 The reform of China’s radio and television news has gone through three phases. The first phase started from the “news network” run by radio and television stations in the late 1970s to the early 1990s with the values ​​of current affairs news. In the second phase, “,” Focus Interview “,” China News "of the Central People’s Broadcasting Station and a series of new sections have been opened as a sign. The focus of radio and television news was reported to Shenzhen Daily