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          Professor witnesses ottelia acuminata bloom again in Erhai Lake, SW China
          
        
          
      
          
      
          
        
          
          Xinhua |
          Updated: 2025-06-06 09:09
          
          
          
          
        


        
      
          
      
          
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   Kong Hainan is pictured in a lab at the School of Environmental Science and Engineering of Shanghai Jiao Tong University in East China's Shanghai, April 9, 2021. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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