咸北線
Ch'ŏngjin Ch'ŏngnyŏn station is the central railway station in Ch'ŏngjin-si, North Hamgyŏng Province, North Korea. It is the junction point of the Hambuk Line and the P'yŏngra Line of the Korean State Railway, and is the beginning of the Ch'ŏngjinhang Line to Ch'ŏngjin Port.