Trial operations begin on two urban rail lines in China May 3, 2020 | Asia Pacific News Trial operations have commenced on Tianshui City Tram Phase I and on Shenyang Metro Line 10 Phase I. Tianshui City Tram Phase I is the first tram line in northwest China. It spans 12.9 km and c... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password