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          China's 'milestone' in deep-sea research
          

          By LIU XIAOLI | China Daily | Updated:  2016-08-13 07:58
 



          


          

          

          


          
China's 'milestone' in deep-sea research

          


          


          Tan Suo Yi Hao, the mother ship of a 4,500-meter manned submersible, returns to her home port of Sanya, Hainan province, on Friday after completing her maiden voyage.[Photo/Xinhua]
          
          		

          
          

          

          


           
          


          

          

          



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