The teacher failed A Liang in the final paper exam. According to relevant public information, students' overall evaluation results of graduation thesis adopt a five-level scoring system, which is divided into "excellent, good, medium, passing and failing", with 90 points above being excellent, 80-89 being good, 70-79 being medium, 60-69 being passing and below 60 being failing. The structure is divided into tutor score, reviewer score and defense group score.