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Students attend aviation-themed summer camp in Yunnan 

      

      
 Source: Xinhua| 2019-07-17 22:21:22|Editor:  Liangyu 

      

            
      


      

      

      

      
    

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      CHINA-YUNNAN-KUNMING-AVIATION-SUMMER CAMP (CN)
      

      A student learns how to use an emergency oxygen mask during an aviation-themed summer camp for primary and middle school students in Kunming, southwest China's Yunnan Province, July 17, 2019. (Xinhua/Qin Qing) 
      

      

      

      


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