Local residents enter a train on Line 1 of the metro system in Xiamen, southeast China's Fujian Province, Dec. 31, 2017. Line 1 of Xiamen metro system began its trail operation on Sunday. (Xinhua/Lin Shanchuan)
Line 1 of Xiamen metro system begins trail operation
Source:Xinhua| 2017-12-31 19:25:04|Editor: Mengjie
KEY WORDS:Xiamen metro
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