Optics Valley Tramway opens in Wuhan, China January 18, 2018 | Asia Pacific News Passenger services have commenced on the Optics Valley Tramway network in Wuhan. The system comprises two lines and covers a total of 45 stations. Line T1 (North-South line) spans 16.8 km from Huazhon... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password