Yinchuan is a prefecture‑level city and the capital of the Ningxia Hui Autonomous Region in northwest China. It served as the imperial capital of the Tangut‑led Western Xia.

Shizuishan, formerly Shizuizi, is a prefecture-level city in the Ningxia Hui Autonomous Region of the People's Republic of China. It is the northernmost prefecture in Ningxia and the second most popul