Plans announced for Tianjin City Rail Transit Line Z2 Phase I, China April 7, 2020 | Asia Pacific News The Tianjin Planning and Natural Resources Bureau has unveiled plans for Tianjin City Rail Transit Line Z2 Phase I, an upcoming urban rail line connecting Tianjin and Binhai New Area. The line will sp... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password