Changgang County
Changgang County is a kun, or county, in north-central Chagang province, North Korea. Originally part of Kanggye, it was made a separate county in 1949. It borders Hwapyong and Nangrim to the east, Kanggye and Sijung to the west, Songgan to the south, and Chasong to the north.
The terrain of Changgang is rugged and mountainous, with the Kangnam Mountains in the northeast and the Chogyuryong Mountains in the southwest. The highest peak is Kumpasan along the northern border.
Changgang is served by road and rail, with the Kanggye Line railroad passing through the southeast. There are soft-drink and pharmaceutical factories in the county. Rice is grown along the Chongsong River ; other grains as well as grapes are grown in the highlands. Zinc is mined.Administrative divisions
Changgang county is divided into 1 ŭp, 3 rodongjagu and 10 ri :
