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Dental care activity held in kindergarten in Hefei, E China's Anhui 

      

      
 Source: Xinhua| 2019-09-17 15:22:04|Editor:  Li Xia 

      

            
      


      

      

      

      
    

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      CHINA-ANHUI-DENTAL CARE DAY-ACTIVITY (CN)
      

      Children learn the right way to brush teeth in a kindergarten in Hefei, capital of east China's Anhui Province, Sept. 17, 2019. (Xinhua/Liu Junxi) 
      

      

      

      


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