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Aerial view of Hangu salt mine in Tianjin 

          

          
 Source: Xinhua| 2019-09-19 21:03:29|Editor:  mingmei 

          

                
          


          

          

          

          
    

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          CHINA-TIANJIN-SALT MINE-SCENERY (CN)
          

          Aerial photo taken on Sept. 19, 2019 shows brine pools of the Hangu salt mine in north China's Tianjin Municipality. (Xinhua/Yue Yuewei) 
          

          

          

          


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