Xilingol or Xilinguole is one of 12 prefecture level divisions of Inner Mongolia. The seat is Xilinhot, while the area is 202,580 km2 (78,220 sq mi). The league's economy is based on mining and agriculture.Xilingol borders Mongolia to the north, Chifeng, Tongliao and Hinggan League to the east, Ulanqab to the west and Hebei to the south.