Active in international cooperation and geological study of Chinese conti- nental shelves, Chinese marine geologists Liu Zhenxia has made outstanding a- S1.______ chievements. Liu successfully president the projects of China-France Joint study of Tidal S2.______ Deposition in the eastern Bohai Sea since 1996 to 2000. In the projects, Liu S3.______ and her colleagues put forward sedimentation patterns of six modern tidal system and some Holocene tidal system in the Chinese offshore area. For her prominent S4.______ work, Liu twice won a second price for Advancement in Science and Technology issue by the State Oceanic Administration. In 1999, she was granted an active S5.______ member honor by the New York Academy of Sciences. In 2002, she became a member for the American Association for the Advancement of Science. S6.______ Liu has published more than 40 papers in Marine Geology, the Journal of Asian Earth Sciences, Sciences in China and many others science journals, Liu S7.______ has invited to participate in international symposiums and joint researches in the S8.______ United States, South Korea, France, India, Japan. S9.______ Currently, Liu conducts her research in the First Institute of Oceanography Under the State Oceanic Administration. She is also a doctoral student Supervisory of the Ocean University of Qingdao. S10.______ 【S1】