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          Teachers use internet to reach students as schools stay closed
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2020-02-04 11:06
          
          
          
          
        


        
      
          
      
          
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   A staff member checks the quality of an online tuition video for students at a local high school in Zhengzhou, capital of Central China's Henan province, on Feb 2, 2020. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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