学生成绩管理系统是为了让同学们能在任何时候都能查阅到有关自己学科成绩有关的信息，也有利于让他们充分了解有关自己在大学 期间所有课程的学习情况，提高查询速度-Student performance management system is to enable students to access at any time to the relevant information about their academic performance, but also conducive to allo