Water study tackles climate issues

        

      

      

        
          
          China Daily |
          Updated: 2022-07-30 09:16
          
          
          
          
        


        
      

      

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   The scientific expedition team of the Changjiang River Scientific Research Institute conducts research along the Tuotuo River in the source area of the Yangtze River. XIAO YIJIU/XINHUA 
 
 

 

 
 

        


        
        
      

        
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