Claim: Tukchang Line, an electrified railway line of the Korean State Railway, has five stations including Pukch'ang, Yangch'on, and Ryongsan.
Evidence: The Tŭkchang Line is an electrified railway line of the Korean State Railway in South P'yŏngan Province, North Korea, running from Pukch'ang on the P'yŏngdŏk Line to Sŏksan. Pukch'ang Yangch'on Ryongsan TÅ­kchang Sŏksan