1.该系统主要处理商场中的人事信息。

　　2.人事信息主要包括：员工编号、所在部门、职务、薪资等级、薪资、联系方式等内容。部门信息主要包括：部门编号、部门名称等内容。

3. 完成以下的操作：实现员工信息、部门信息的添加、修改、删除和查询。-1. The system is mainly concerned with the personnel information in shopping malls. 2. Personnel Information include: employee ID, department, position, salary grade, salary, and so on contact. Sector information include: department number, department name, etc.. 3. To complete the following steps: the achievement of employee information, sector information to add, modify, delete, and query.