Students are permitted to change their registration as long as the change is submitted by the fifth day of the quarter (see the 大学的日历 for specific dates) by 4:30 p.m. in the Student Academic Services office, or until 11:59 p.m. 在线.
Students may not attend or sit in classes unless officially registered. No registrations will be accepted after the fifth day of the quarter except through a 登记 Petition. Day and evening classes (classes beginning after 4 p.m.) must also adhere to this deadline.