The Bonan language (pronounced [p⁼aoˈnaŋ], Baonang) (Chinese 保安语 Bǎo'ān, Amdo Tibetan Dorké) is the Mongolic language of the Bonan people of China. As of 1985, it was spoken by about 8,000 people, including about 75% of the total Bonan ethnic population and many ethnic Monguor, in Gansu and Qinghai Provinces and the Ningxia Hui Autonomous Prefecture. There are several dialects, which are influenced to varying degrees — but always heavily — by Tibetan and Chinese, while bilingualism in Wutun is less common. The most commonly studied is the Tongren dialect. There is no writing system in use.