Subregions- Gansu, China
 - Gansu-Nei Mongol border region, China
 - Gansu-Ningxia border region, China
 - Gansu-Qinghai border region, China
 - Gansu-Shaanxi border region, China
 - Kashmir-Xinjiang border region
 - Nei Mongol-Ningxia border region, China
 - Nei Mongol-Ningxia-Gansu region, China
 - Nei Mongol-Shaanxi border region, China
 - Ningxia, China
 - Ningxia-Shaanxi border region, China
 - northern Qinghai, China
 - Qinghai-Sichuan border region, China
 - Shaanxi-Shanxi border region, China
 - southern Qinghai, China
 - southern Xinjiang, China
 - western Nei Mongol, China
 - Xinjiang-Gansu border region, China
 - Xinjiang-Gansu-Qinghai border region, China
 - Xinjiang-Qinghai border region, China

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