Donghuayuan
Donghuayuan is a town located in Huailai County, Zhangjiakou, Hebei, China. According to the 2010 census, Donghuayuan had a population of 15,260, including 7,915 males and 7,345 females. The population was distributed as follows: 2,280 people aged under 14, 11,429 people aged between 15 and 64, and 1,551 people aged over 65.