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          Water pipe 'doctors' do their best work in the night
          

          


          chinadaily.com.cn    |     2017-02-17 14:31
    



 


          


          

          


          



          

          


          
Water pipe 'doctors' do their best work in the night

          


          


          The workers also use special devices to detect problems with water pipes underground in Qingdao, Shandong province, Feb 10, 2017. [Photo/VCG]
          
          		

          
          

          

          


          

          

          




          

          

          




          



          


          

          


          

          


          

          

          


          

          


          

          

          



          

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