Railway workers examine falling rocks to ensure security in Chongqing, SW China

Source: Xinhua| 2018-02-08 21:07:54|Editor: Chengcheng
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#CHINA-CHONGQING-RAILWAY-WORKER (CN)

Railway workers look at a train as it passes by in Qianjiang District of Chongqing, southwest China, Feb. 7, 2018. Railway workers here examine falling rocks every day to ensure the security of running trains. (Xinhua/Yang Min)

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