“this final exam might have been very difficult for many of you. The rating system will therefore be re-examined.Do not worry about your final grade”上学期organization50多个人挂，老师发邮件对学生质量下降表示遗憾，这次经济学大家都觉得要挂了老师群发邮件说重新检查评分系统，奇葩
