为提高电视台播出的技术质量,进一步推动电视台技术改造工作,中央广播事业局于一九七七年十月二十三日至十一月一日在杭州召开了全国电视台技术改造工作经验交流会议。参加会议的有全国各省、市、自治区广播局和电视台的领导干部和技术人员以及有关工厂、院校、机关等单位的代表共一百多人。会议期间,组织学习了毛主席的有关著作,批判了“四人帮”干扰、破坏电视发展的罪行和 In order to improve the technical quality of the television stations and further promote the technological transformation of the television stations, the Central Broadcasting Administration held a meeting on the exchange of experience in technological transformation of the national television stations in Hangzhou from October 23 to November 1, 1977 . Attending the meeting were leading cadres and technicians from radio stations and television stations of various provinces, municipalities and autonomous regions in China as well as representatives of factories, institutions, institutions and other institutions in total over 100 people. During the meeting, he organized the study of Chairman Mao’s related writings, criticized the crimes that the “Gang of Four” interfered with and undermined the development of television and