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前言1. 资料管理现状 中国广播电视事业经历半个世纪的发展,已经形成了大量高水平、高质量、具有历史收藏价值的音像资料,随着时间的延续这些资料的保存价值和重要性也随着突显出来。首
Foreword 1. Status of Data Management The development of China’s radio and television industry over the past half century has resulted in a large number of audiovisual materials of high quality, high quality and historical collection value. With the passage of time, the preservation value and importance of these materials have also become Highlighting. first