Daur is a Mongolic language consisting of four dialects: Amur Daur in the vicinity of Heihe, the Nonni Daur on the west side of the Nonni River from south of Qiqihaer up to the Morin Dawa Daur Autonomous Banner, Hailar Daur to the south-east of Hailar and far off in Xinjiang in the vinicity of Tacheng.