You can't. As a new platform for the dissemination and creativity of marine culture, the National College Students' Creative Design Competition for Marine Culture began on 20 12. You can't win two prizes for a work in the marine cultural creative design competition. The National College Students' Creative Design Competition for Marine Culture is jointly organized by the Publicity and Education Center of the Ministry of Natural Resources, China Ocean University and Beihai Bureau of the Ministry of Natural Resources, undertaken by the Creative Design and Development Center for Marine Culture of China Ocean University, and co-organized by China CNOOC Public Welfare Foundation and China Ocean Development Foundation.