在近年来的纪录片创作中始终存在着主流和边缘两类作品。边缘是相对于主流而言的。什么是边缘类作品?从政治上看，是弱势的、无权势的；从经济上看，是落后的、不发达的；从文化上看，是少数的、可以被忽略的；从历史上看，是正在消失的。但任何“边缘”作品并非一开始就处于边 In recent years, there has always been a mainstream and marginal work in documentary creation. The edge is relative to the mainstream. What are marginal works? Politically, they are weak and powerless. They are economically backward and underdeveloped. They are culturally few and can be ignored. Historically, , Is disappearing. But any “fringe” piece of work is not on the edge from the beginning