There are two kinds of special component materials in Er-ren-tai’s spoken parts-jingles and tongue twisters. The languages of them are all of strong peculiarity, flexibility and creativity. They are mainly reflected in phonological variation, the same linguistic unit used together and the application qan of figures of speech. Few researches have been done in this field. Choosing this as a breakthrough point, would contribute to providing a glimpse of Er-ren-tai’s rhetorical features, would help people understand and appreciate the art easier, would help people create new plays more scientifically.