该管理系统支2类用户：学生和系统管理员（教师）。学生可以查看自己相关信息、修改自己基本信息；系统管理员可以录入学生成绩、专业等相关教学信息。-The management system to support two classes of users: students and system administrators (teachers). Students can view their own information and modify their own information　system administrators can input student achievement, professional and other relevant teaching information.