民歌是群众在口耳相传中不断加工、提高的集体创作形式,在音乐语言上简明洗练,音乐形象上鲜明生动,表现手法丰富多样。常见的民歌体裁有劳动号子、山歌、小调、儿歌、风俗歌等。西北高原是人们向往的地方,在影视、音乐中经常会流传下以西北民俗或音调为素材的杰作。那里是一代人曾经的记忆,在音乐上有着非常典型的特征。在电影作品中,像张艺谋导演的《一个都不能少》、陆川导演的《可可西里》、李杨 Folk songs are collective forms of work that are continuously processed and enhanced by the masses in their word of mouth. They are succinct and concise in the musical language, vivid and vivid in their music images, and are rich and varied in performance techniques. Common folk genre labor trumpet, folk songs, minor, children’s songs, customs songs. Northwest Plateau is where people yearn for, in the film and television, often spread under the northwest folk or tone as a masterpiece. There are memories of a generation, there is a very typical music features. In the movie, like Zhang Yimou directed “one can not be less,” director Lu Chuan “Hoh Xil,” Li Yang