Generally speaking, the defense process of each school is determined according to the regulations of teachers or colleges. If the tutor doesn't have time within the time period arranged by the school, the tutor decides the time for reply.

Defense is an educational term. Generally, teachers of several related majors ask some questions according to students' design entities and papers, listen to students' personal explanations, and understand the authenticity and familiarity of students' graduation design; Examine students' adaptability and knowledge; Listen to students' understanding of the development prospect of the project.