Professional thesis: the repetition rate is less than 30%~35%.
Undergraduate thesis: if the repetition rate of each part and the whole is less than 20%, you can participate in the thesis defense if you are qualified; If the repetition rate is between 20% and 50%, it can be revised. If the test is still not up to standard, the graduation process will be postponed; If the total repetition rate is ≥50%, the graduation process will be delayed.
Master thesis: the repetition rate is less than 10%~ 15%.
Doctoral thesis: the repetition rate is less than 5%.
Specific standards also need to be judged according to the actual requirements of schools and majors.