Zhangjiakou
geographical name
Zhang·jia·kou
| \ ˈjäŋ-ˈjyä-ˈkō
\
\
variants:
or Chang-chia-k'ou
or traditionally in English Kalgan \ ˈkal-ˈgan
\
\
Definition of Zhangjiakou
city northwest of Beijing in the province of Hebei, northeastern China population 925,000