Ryongam Line (an electrified freight-only railway line) has two stations, one of which was Kujang Ch'ŏngnyŏn that has a connection to Ch'ŏngnyŏn P'arwŏn Line
Ryongam Line (an electrified freight-only railway line) has two stations, one of which was Kujang Ch'ŏngnyŏn that has a connection to Ch'ŏngnyŏn P'arwŏn Line