Hainan provincial examination inquiry system. According to the inquiry of official website of Hainan University, all candidates who apply for the master's degree of Hainan University in 2022 can log in to the "Hainan Province Examination Inquiry System" and enter their ID numbers and names as prompted to conduct score inquiry. Hainan University, located in Haikou City, Hainan Province, is a key university supported by the Ministry of Education, the Hainan Provincial People's Government, the Hainan Provincial People's Government and the Ministry of Finance. It is a comprehensive key university in Hainan Province and a national first-class university.