侗族大歌不仅是中国音乐家欣赏、重视、研究的课题，而且为世界所瞩目。不少音乐家曾 多次赴侗族南部方言区考察，并撰写了有关论文。其内容大多涉及历史、形态、功能等方面 。其中也有少数涉及大歌的“传承”，但只是简要介绍歌班的概况。笔者以为一个优秀的歌 种能够较好的保 Dong national song is not only Chinese musicians appreciation, emphasis, research topics, but also for the world attention. Many musicians have visited the southern dialect area of ​​the Dong ethnic group for several times and wrote relevant essays. Most of its content involves history, form, function and so on. There are also a few of the “heritage” involved in the song, but only briefly introduce the general situation of the song class. I think a good song can be better protection