2、　　本系统的数据库名为 jiaowu.mdb 内有五张表：stu, tea, cou, score, adm ,教务管理员对学生、教师信息进行添加时，系统分别根据学生学号、教师编号自动生成密码，米纳生成函数表达式为：spin=sno，tpin=tno-2, the system' s database called jiaowu.mdb has five tables: stu, tea, cou, score, adm, academic administrators to students, teachers, information is added, the systems are based on students'　school, Teacher ID automatically generated password, Minas generating function expression is: spin = sno, tpin = tno