Tall man. The blind review of papers at the specialist level is mainly to review the duplicate checking rate of papers, which should not be too high, within 20%. Check the research object and research method of the paper. If there are no essential mistakes in these two aspects, basically all schools can pass, and the pass rate is high. Blind evaluation is a kind of paper evaluation system. In order to ensure the objectivity and fairness of the evaluation, the tutor did not know the name of the paper during the evaluation, that is, submitted anonymously.