纪录片的素材和成品节目拥有广阔的开发利用价值,近年来,各电视台自有版权纪录片越来越受到重视,其目的不仅仅是保存资源,考虑更多的是纪录片内在价值的开发、利用、增值及可持续发展。各电视台对不断生产出来的节目与素材及时进行梳理、存储,那些花费大量时间、经费,投入巨大精力拍摄的节目素材不再是只用一次就光 Documentary materials and finished programs have a wide range of development and utilization of value, in recent years, the television stations own copyright documentary more and more attention, its purpose is not just to save resources, consider more is the documentary intrinsic value development, utilization, value-added And sustainable development. The television stations constantly sort out and store programs and materials constantly produced, and the materials of the programs that spend a great deal of time and money and devote great energy to shooting are no longer used only once