Both doctoral and master's dissertations need to be checked by China Knowledge Network, and the test results of master's dissertations are standardized in the "Academic Misconduct Document Detection System". If the proportion of total text reproduction is less than or equal to 50%, it can be directly submitted for trial; Need to postpone the defense, submit a revised draft to apply for defense; ≥60% submitted for blind inspection; More than 70%, cancel the defense qualification, score 0; If the master's degree thesis is unqualified or not completed within the time limit, the qualification for degree application will be cancelled. Therefore, the duplicate checking rate of the thesis is too high, ranging from the cancellation of the degree to the failure to graduate, to the graduation certificate, which is a very serious matter.