Country/region Name of system Line Date System Notes China Shanghai Metro Line 10 10 April 2010 Alstom Urbalis 400 Pujiang line 31 March 2018 Bombardier CITYFLO 650 Beijing Subway Yanfang line 30 December 2017 [6] Daxing Airport Express 26 September 2019 [7] Hong Kong MTR Disneyland Resort Line 1 August 2005 Most trains have an attendant on board.