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Xinhua Headlines: NASA satellite data verify China's contribution to global greening efforts 

      

      
 Source: Xinhua| 2019-02-13 21:48:26|Editor:  yan 

      

            
      


      

      

      

      
    

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      Xinhua Headlines: NASA satellite data verify China's contribution to global greening efforts 
      

      Photo taken on July 23, 2013 shows workers making straw checkerboard sand barriers in Lingwu City, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Li Ran)
      

      

      

      


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