Tibetan, Amdo

Gansu province: Tianzhu autonomous county; Sichuan province: Aba (Ngaba) and Ganzi Tibetan autonomous prefectures; Xizang Autonomous Region: Guoluo (Golog), Haibei, Hainan, and Huangnan autonomous prefectures; Qinghai province: Gannan and Haixi Mongol and Tibetan Autonomous prefectures.