Datong, Shanxi, Shanxi
Shuozhou, Shanxi, Shanxi
Ordos, Inner Mongolia, Inner Mongolia
Zhangjiakou, Hebei, Hebei
Baoding, Hebei, Hebei
Shijiazhuang, Hebei, Hebei
Beijing, Beijing
Xingtai, Hebei, Hebei
Yan'an, Shaanxi, Shaanxi
Cangzhou, Hebei, Hebei