Cát Linh - Hà Đông metro line after its first week of operation stockbot 0 212 2021.11.16 01:37 http://vietnamnews.vn/society/1080562/cat-linh-ha-dong-metro-line-afte… + 8 https://vietnamnews.vn/rss/society.rss + 1 In its first week of operation, the Cát Linh - Hà Đông metro line conducted 930 trips and carried more than 165,000 passengers free of charge, according to the metro operator.