学生成绩管理模块主要包括增加成绩单、修改成绩单、查询成绩单和删除成绩单功能。此外，还可以打开Windows系统的记事本和计算器小工具-Student achievement management module mainly include the addition of transcr ipts, modify, transcr ipts, single-function transcr ipts and delete query results. In addition, you can op