Introduction to Heili River: Heili River Nature Reserve is located in the west of Ningcheng County, Chifeng City, Inner Mongolia, and belongs to the Qilaotu Mountain branch of the Yanshan Mountains.
Introduction to Heili River: Heili River Nature Reserve is located in the west of Ningcheng County, Chifeng City, Inner Mongolia, and belongs to the Qilaotu Mountain branch of the Yanshan Mountains.