The workload of postgraduate entrance examination and re-examination is very heavy. According to the information of official website of Hainan University, it is known that due to the heavy workload and incomplete statistics, the list of graduate students in Hainan University has not been announced, which will be announced in June 2023. Hainan, 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, and the People's Government of Hainan Province and the Ministry of Finance.