从1983年执行“四级办电视、四级混合覆盖”方针以来,在增加电视节目数量和提高覆盖率方面,在市、县电视台向中央和省电视台提供大量新闻报道从而拓宽上级台新闻报道面、提高时效性方面,取得了成效。然而也出现的一些缺陷和问题。 (1)一部分市县电视台由于仓促建立,条件牵强,设备不齐,人员业务素质较差,制作的节目粗浅,还发生过挤用频道、任意变更电视台特性以致影响中央和省台节目的覆盖,违反宣传纪律,乱播电视剧、侵犯 Since the implementation of the “four-level TV and four-level hybrid coverage” policy in 1983, a large number of news reports have been provided to the central and provincial TV stations in cities and counties in order to increase the number of television programs and coverage so as to widen the coverage of higher-level news coverage , To improve the timeliness, and achieved results. However, there are also some shortcomings and problems. (1) A part of city and county television stations, due to the establishment of rush hour, forced labor shortage, lack of equipment, poor professional quality of personnel, superficial production of programs, over-crowded channels, the arbitrary alteration of the characteristics of television stations that affect the coverage of the programs of central and provincial stations, In violation of propaganda and discipline, indiscriminate broadcast of television dramas, violations