Moon Mountain is the highest mountain in Xiji County, Ningxia, located at the junction of Xiji and Haiyuan counties in the northwest of the county, northeast of Baicheng and urban areas. It belongs to Qu Wushan Yumai, and is named for its shape similar to the arc moon. The main peak is 2,633 meters above sea level, about seven Huali, and there is Baohegou in the west, so it is also known as Qili Baoshan.