对学生的基本信息进行简单查询，查询较灵活，可进行模糊查询和不同的编号、不同范围的查询。
The basic information of students is flexible, simple, and can query fuzzy query and different Numbers and scope of inquiry.
学生角色登陆能够在首页查看到自己所有能够选修的课程及对课程进行选修和退选，并对自身的基本信息的查询和更改。
Students landed roles in the home can all be able to see into their elective courses and elective courses and to withdraw from the election, and to query and change their basic information.
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