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 check cliff surface for falling rocks 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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