Shenzhen to have 33 metro lines by 2035, 580 km by 2022 August 31, 2018 | Asia Pacific News Shenzhen Metro Group Company Limited has announced plans to develop 33 metro lines by 2035. These lines will together span 1,335 km. The Shenzhen Metro network consists of eight operational lin... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password