Xiamen Metro, officially branded as AMTR[1][2] (Amoy Transit Rail,[3][4] or Across Mass Transit Railway[5][6]), is a rapid transit system serving Xiamen, Fujian, China. Line 1 began operation on 31 December 2017.[7]Line 2 began operation on 25 December 2019.[8]Line 3 began operation on 25 June 2021.
^"Shǒuyè" 首页 [Home]. Xiàmén dìtiě AMTR 厦门地铁AMTR (in Chinese). Archived from the original on 22 June 2021. Retrieved 13 December 2017.