A sample of 480 cases (239 males, 241 females) of Daur nationality in Inner Mongolia was investigated on 5 tongue moving types including rolling, folding, twisting, pointed and clover-leaf tongues.

• 调查了内蒙古达斡尔族舌运动类型（卷舌、叠舌、翻舌、尖舌、三叶舌），共480例（男239例，女241例）。