For the defense teacher: the undergraduate thesis mainly depends on the instructions; Master's thesis mainly relies on references and materials; Doctoral thesis mainly looks at the catalogue of achievements, introduction and appendix.

No one will seriously read the content of the thesis, and generally speaking, except for their own tutors, if other tutors are defending for the master's degree, they will basically take out their papers the night before the defense, and some irresponsible ones may not read them until the venue.

Undergraduate defense is sure that 90% of the defense teachers will read the papers carefully when they arrive at the venue. Because of the relatively large number of words, most defense teachers will read it a few days in advance, but not a week in advance.