上传的文件是针对小区物业管理的程序，里面包括有题目的叙述以及代码，是假期学校的课程设计-upload the document is targeting residential property management procedures, including inside the narrative and subject code, is a holiday design of the school curriculum

学生信息管理系统，一般用于学校，可用对学生的基本信息，所在班级，入学，退学，进行管理-Student information management system, generally used for schools, the basic information available to students, where classes, enrollment, withdrawal, management