We chiefly observed style of the poetry of successive from the relation between the style of literature and the rhythm o摘要本文主要从文学体裁与韵律节奏的关系，观察历代诗歌文体的嬗递，我们借助了当代韵律构词学的角度，分析了汉语的韵律词与音步的关系，也解释了为何四言诗的体裁成为中国韵文体的始祖。