Line 2 of Wuhan metro opens, becomes first metro in China to pass under Yangtze River December 30, 2012 | Asia Pacific News Phase I of Line 2 of Wuhan metro, spanning 27.7 km metro and covering 21 stations, has entered into revenue operations. This also marks the opening of the first subway line under the Yangtze River in ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password