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Coal mine workers work during Spring Festival to guarantee production safety 

    

    
 Source: Xinhua| 2018-02-19 14:47:44|Editor:  pengying 

    

          
    

    

    

    

    

    
    

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    CHINA-NINGXIA-COAL MINE-MAINTENANCE WORK(CN)
    

    Coal mine workers do the maintenance work at Qingshuiying Coal Mine in Lingwu City, northwest China's Ningxia Hui Autonomous Region, Feb. 18, 2018. A special team worked in the 800-meter-deep coal mine to guarantee the production safety during the Spring Festival holiday. (Xinhua/Wang Peng) 
    

    

    

    


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KEY WORDS: maintenance work

          
    

    



    


    

    


    

    

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