Passenger service commences on Chengdu–Kunming railway line, China December 28, 2022 | Asia Pacific News, News Passenger service has commenced on the last section of the new Chengdu–Kunming railway line in China. The line spans 915 km, covering 30 new and 18 altered stations. The upgraded CR200J trains will ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password