As far as we know, 1. The application condition is 1. The school allows undergraduates to change their major after one academic year. Changing majors is planned by the Academic Affairs Office in a unified way, and it is handled according to students' academic achievements, interests and specialties. The number of students who change majors every year is generally controlled within 10% of the total number of students in the same major. 2. Under any of the following circumstances, you can also apply to change your major: (1) Those who do have a certain specialty will benefit from changing their major; (2) A student who is found to have a certain disease or physical defect after entering school and cannot study in the original major, but can still study in other majors after being examined by a' medical unit' designated by the school hospital (a hospital above the second level); (3) Freshmen or students who have dropped out of school who have retained their admission qualifications have closed their original majors when they enter (repeat). The above (1) and (2) require students with higher scores in the college entrance examination than those enrolled in the corresponding year of the same student to change majors. Students who really need to change majors after dropping out of school or retiring from school are given priority under the same conditions. 3. Under any of the following circumstances, you may not change your major: (1) those who failed the courses in the first academic year (subject to the final normal examination results); (2) Being punished by the school for violating discipline since entering school; (3) Students enrolled in arts, physical education, cooperative education, corresponding higher vocational colleges, junior colleges, 3+2, 3+4 and special national plans, as well as other special types of majors that have been clearly stipulated by the state at the time of enrollment, are not allowed to adjust their majors; (4) Cross-arts enrollment majors are generally not adjusted (except for majors that combine arts and sciences).