On campus, you can log in to the educational administration system to check your personal grades. If you are outside the school (telecom, Netcom and other external networks), you need to check the notice on the homepage of the Academic Affairs Office. There is a certain time limit for external network query. Generally, after the holiday every semester, there will be about 3-5 days to inquire about the external network, and at other times, the external network cannot log in to the educational administration system to inquire about the results.