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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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   A researcher (L) introduces preservation technology and processing of ottelia acuminata to Kong Hainan at the School of Agriculture and Biology of Shanghai Jiao Tong University in East China's Shanghai, May 29, 2025. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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