There is no history of the Dulong ethnic language. 独龙族历史上没有本民族的文字。
Drung people are a little shorter than A-Long people averagely.The shared features between two populations are all general physical characters of the Southwest Mongoloid Group. 独龙族较怒族身长略短，两者均具有西南人群蒙古人种的一般体质特征。
