Shenzhen Metro Lines 6 and 10 open; plans for Phase IV to be updated, China August 19, 2020 | Asia Pacific News Passenger services have commenced on Lines 6 and 10 of Shenzhen Metro. Construction of both the lines had commenced in late 2015. The lines have also deployed 5G network. These lines collectively s... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password