Xuanhua (municipality)
Xuanhua ( Chinese 宣化 区 , Pinyin Xuānhuà Qū ) is a Chinese municipality in the prefecture -level city of Zhangjiakou in Hebei Province . It has an area of 276 square kilometers and has a population of around 290,000.
The city wall of Xuanhua (Xuanhua chengqiang 宣化 城墙) has been on the list of monuments of the People's Republic of China (3-64) since 1988 .
Coordinates: 40 ° 39 ' N , 115 ° 3' E