第一章简要介绍了民歌体裁的分类和基本特征，以及劳动号子的体裁特点和功能意义。 第二章比较详尽的介绍了胶东渔民号子的种类，大体分为平号、急号、慢号三大类。

The first chapter introduced the folk song literature style classification and the essential feature briefly, as well as work song literature style characteristic and functional meaning.

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