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          Eco-systems in upper reaches of Yangtze River well protected in Sichuan
          
        
          
      
          
      
          
        
          
          Xinhua |
          Updated: 2018-05-04 10:46
          
          
          
          
        


        
      
          
      
          
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   This aerial photo taken on October 23, 2017 shows a forest in Daocheng county of the Tibetan autonomous prefecture of Garze in southwest China's Sichuan province. In recent years, authorities in Sichuan have carried out a series of ecological projects to protect eco-systems in the upper reaches of the Yangtze River.[Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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