This is a book. The college entrance examination website shows that Guangdong Ocean University is a university, and it is a key construction university in Guangdong Province under the key construction of the Guangdong Provincial People's Government and the State Oceanic Administration. It is a multidisciplinary ocean university with the characteristics of marine, aquatic products and food disciplines and the coordinated development of science, engineering, agriculture, literature, economics, management, law, teaching and art.