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Robots employed in China's railway system during Spring Festival travel rush

Xinhua | Updated: 2019-02-21 08:43
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Engineer Fan Jinjin (L) and Meng Weixing with China Railway Zhengzhou Group Co Ltd operate a robot to scan and check the bottom of a bullet train in Zhengzhou, Central China's Henan province, on Feb 20, 2019. [Photo/Xinhua]
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