Illiteracy investigation of doctoral dissertations in Hubei University. According to relevant public information, blind evaluation is a special mechanism to ensure the quality and academic integrity of papers, and blind reviewers do not know the identity of the authors, so as to increase the fairness and objectivity of paper evaluation. Therefore, the blind evaluation of doctoral dissertations in Hubei University should be very strict. Doctoral dissertation is the highest degree among graduate dissertations, and its requirements are more strict and demanding than master dissertations.