主要有七大模块：学习信息、经验交流、学生练习、学生考试、试卷管理、题库操作、身份资料、成绩查询、系统帮助。超级管理员还可进行系统设置。-There are seven modules: learning information, exchange of experiences, students practice, student exam, paper management, operation exam, identity, performance query, the system hel