本系统基于WEB，对于毕业设计选题进行了无纸化办公，减轻了学校和学生的工作量，选题时可以对教师和学生进行双向选择，具有比较完善增删改查功能。-The system is based on the WEB, for a graduation project topics paperless office, reducing the workload of schools and students, topics may be conducted for teachers and students