Subway routes to help improve traffic in Beijing

Subway drivers control a train of the northern extension of Beijing Subway Fangshan Line during a trial operation in Beijing, capital of China, Sept. 20, 2020.

Photo taken on Sept. 20, 2020 shows a train car of the northern extension of Beijing Subway Fangshan Line during a trial operation in Beijing, capital of China. 

A staff member examines a train car of the middle section of Beijing Subway Line 16 during a trial operation in Beijing, capital of China, Sept. 20, 2020.

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