If more than half of the credits of Sichuan University of Light Chemical Technology fail, it will be repeated. According to the student handbook of Sichuan University of Light Chemical Industry, more than half of the students who fail the credits will be held back. Because the school implements the credit system management, each student needs to complete a certain number of credits to graduate normally. If a student fails too many courses in a semester, it will lead to the failure to complete the credits within the specified time, so more than half of the credits of Sichuan University of Light Chemical Industry will be repeated.