Shijiazhuang Metro Line 3 extension opens, China April 8, 2021 | Asia Pacific News Passenger services have commenced on an extension of Line 3 of the Shijiazhuang Metro network. This extension spans 14.9 km and covers 12 stations. With the opening of this extension, the Shijiazhuang... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password