Ms. Zhou (L) is taking selfies with her colleague on the train of Changsha Metro Line 1 at noon of June 28, 2016, the first day when the line officially starts trial operation.

A train reaches the destination at Shangshuangtang Station of Changsha Metro Line 1 on the morning of June 28, 2016.

Passengers are getting on and off the train of Changsha Metro Line 1 at Wuyi Square Station at noon of June 28, 2016.

Two citizens are checking train service information before taking the Changsha Metro Line 1 at Wuyi Square Station at noon of June 28, 2016.

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Translator: Yu Jiangjiang

Chinese source: hunan.gov.cn