Mangdang Mountain, Yongcheng, Henan 河南永城芒砀山
Mangdang Mountain, on the Huang-Huai plain in northern Yongcheng, is a cluster of more than ten low hills. The tombs of the Western Han kings of Liang were hewn into its rock on a grand scale, and legend says Liu Bang, founder of the Han, slew a white snake here before rising in revolt.
