Mechanical design, manufacturing and automation, mechanical design, manufacturing and automation, material forming and control, energy and power, built environment and energy application, industry, ship and ocean engineering, engineering management, information and calculation, data science and big data technology, electronic information engineering, electronic science and technology, communication engineering, automation, electrical engineering and automation. According to official website of Guangdong Ocean University, major group is a major category in the new college entrance examination, that is, each student chooses different subjects and produces different major groups, which are divided into various campuses and majors. The 204 professional group includes mechanical design, manufacturing and automation, mechanical design, manufacturing and automation, material molding and control, energy and power, building environment and energy application, industrial engineering, ship and ocean engineering, engineering management, information and computing, data science and big data technology, electronic information engineering, electronic science and technology, communication engineering, automation, electrical engineering and automation, and is located in Huguang Campus of Guangdong Ocean University. Guangdong Ocean University, located in Zhanjiang City, Guangdong Province, is a provincial-level key construction university jointly established by the State Oceanic Administration and the Guangdong Provincial People's Government, a key discipline construction university of Guangdong Province, and a member of the Guangdong-Hong Kong-Macao University Alliance. Selected as an excellent agricultural and forestry talent education and training program, it is an excellent institution for undergraduate teaching level evaluation of the Ministry of Education.