Track-laying works of Hangzhou Metro Line 8 begin, China June 6, 2020 | Asia Pacific News The track-laying works of Hangzhou Metro Line 8 have commenced. The works are expected to be completed in January 2021. Hangzhou Metro Line 8 will span 17.1 km and cover eight stations (all und... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password