1 / 3   Wednesday marked the last day of the 6-day test operation of Metro Line 1 in Xiamen, southeast China's Fujian Province. /Xinhua Photo

2 / 3   The metro stretches 30.3 kilometers from the southern part of Xiamen Island to Jimei District in the north, with a total of 24 stops. /Xinhua Photo

3 / 3   The line is expected to open by the end of this year. /Xinhua Photo