The pass rate of graduate thesis is high, with 75%-90%. In fact, blind exams will pass, but for individual reasons, several papers will fail. The right of reply can only be obtained after the blind trial and the external trial are passed, and you can't graduate if you fail to reply. As long as two experts pass the blind trial or two experts pass the external trial, they have the right of reply. The defense Committee does not include experts from external auditors, and only half of them can graduate.