Those who have been enlisted for more than one year are exempted from physical education class, military theory courses and military training courses; "Situation and Policy" course in the first academic year after retirement. Retired students can be exempted from the public elective course of innovation and entrepreneurship. Physical education class's total evaluation score of exemption from courses is recorded in the students' achievement files according to 90 points, and the rest of the courses are recorded in the students' achievement files according to the average scores of the students in this professional grade.