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Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth 

          

          
 Source: Xinhua| 2018-07-18 20:42:51|Editor:  Xiang Bo 

          

                
          

          

          

          

          

          
    

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          Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth
          

          Photo taken on Oct. 24, 2014 shows wild yaks walking on the border of the Kum Kol Desert in Altun Mountain National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Jiang Wenyao)
          

          

          

          



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KEY WORDS: Plateau

                
          

          

          

          


          

          

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