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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 Nov. 23, 2017 shows the Lalu wetland in Lhasa, capital of southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)
    

    

    

    



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KEY WORDS: Plateau

          
    

    

    

    


    

    

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