. "Suin Line" . . . "2020-09-12" . "27" . . "1937" . . "2012" . . "1995-12-31" . . "2020" . . "2012-06-30" . "2016" . . "2016-02-27" . "39200.0" . "high-speed Suin Line between Songdo and Incheon" . "transferring" . "Suinseon railway" . "Suin line" . "1995" . . "Suin" . "Suin Line" . "Operational" . .