毕业设计管理系统使用说明第一轮导师选择学生后，学生即可查询到结果，第二轮选题，即采取即选即中的方式，学生提交后马上可以查看选题结果。-Graduate design management system instructions, the first round of teachers to select students, the students can check the results, the second round of the selection of topics that is