Wuhan University's "Implementation Opinions on Further Deepening the Reform of the Credit System" was issued, and the undergraduate talents were trained with flexible study years. The study period of students is strictly in accordance with the Regulations on the Management of Undergraduate Student Status of Wuhan University (Revised). Students can graduate in advance or extend their study years according to their own specific conditions. The academic system stipulates that the maximum study period of students in school shall not exceed two years. If you graduate early or extend your study years, you should go through the relevant formalities according to the relevant regulations of the school. Students can complete their studies in stages. At the same time, strengthen the management of undergraduate learning process, improve the academic early warning mechanism, improve the teaching arrangement of three semesters, cancel repetition and improve the quality of personnel training.