中国电视纪录片栏目经过数年的大浪淘沙，现存的多数已呈疲态。其中一个重要的原因，就是栏目过多依靠自身的创作力量，主要展播、评述或研讨自己创作的作品。这样不可避免地会出现主题重复和创作模式重复的问题。据云南丽江地区主管宣传接待的人员讲，五年中到此地同一村落、 After several years of ebb tide in China’s television documentary, the majority of the existing population has become weaker. One of the important reasons is that the columns are too much to rely on their own creative power, mainly to broadcast, review or study their own works. This will inevitably lead to the duplication of the theme and duplication of creative models. According to the staff in charge of propaganda and reception in Lijiang, Yunnan Province, in the same village in the past five years,