Biochemical engineering, industrial catalysis, chemical technology, chemical engineering. According to the query of official website of Hainan University, as of March 10, 2023, the subjects of chemistry postgraduate entrance examination in this school were biochemistry, industrial catalysis, chemical technology and chemical engineering. Hainan University, referred to as Haida for short, is located in Haikou City, Hainan Province. It is a "university jointly established by the Ministry of Education and the People's Government of Hainan Province".