一千多年以前,唐代诗人陈子昂站在长江边曾发出慨叹:“前不见占人,后不见来者,念天地之悠悠,独怆然而涕下!”如果诗人是在影像技术手段丰富的今天观长江,会不会感触同前?纪录片作为一种越来越受关注的影像形式,所涉及的题材由历史、文化到自然、科技,涉及了方方面面的社会生活, Thousands of years ago, the Tang Dynasty poet Chen Ziang stood on the bank of the Yangtze River once lamenting: “I do not see the former, I do not see, I read the horizon of the world, alone and then runny nose!” If the poet is rich in imaging techniques Today’s view of the Yangtze River, will not feel the same? Documentary as a growing concern about the image form, covering topics from history, culture to nature, science and technology, involving all aspects of social life,