文章内容为软件工程设计报告，设计题目为学生成绩管理系统，包括完整的从摘要，需求分析，概要设计，详细设计，数据库设计和界面设计内容，全文共70余页，文章内图均为本人亲自绘制。-Article content for software engineering design report, a design student performance management system, including complete summary, needs analysis, outline design, detailed design, database design and interface design, content and text of more than 70 pages, the article are I personally draw.