A driver operates a subway train of Changchun subway line 1 in Changchun, northeast China's Jilin Province, May 23, 2017. The first phase of Changchun subway line 1, having 15 stations and with total length of 18.14 kilometers, will be put into a trial operation with passengers on June 30. (Xinhua/Zhang Nan)
1st phase of Changchun subway line 1 to be put into trial operation
Source:Xinhua| 2017-05-23 16:13:58|Editor: Mengjie
KEY WORDS: subway
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