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          Chinese research ship completes deep-sea research mission in waters near Oceania
          
        
          
      
          
      
          
        
          
          Xinhua |
          Updated: 2023-03-12 07:36
          
          
          
          
        


        
      
          
      
          
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   Researchers present samples of abyssal macroorganisms, rocks, concretions, sediments in Sanya, South China's Hainan province, March 11, 2023. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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