The standard of unqualified professional title evaluation varies with different professional title grades and unit requirements. Generally speaking, intermediate papers are qualified if the examination rate is less than 30%, and advanced papers are qualified if the examination rate is less than 20%.

However, it should be noted that different journals have different requirements for publishing papers, and there is no uniform standard for the repetition rate of papers. Therefore, the unqualified duplicate checking standards for specific titles need to consult their own units or professional title evaluation institutions to understand the specific duplicate checking standards and requirements.

In addition, it should be noted that an authoritative and reliable duplicate checking system should be selected to ensure the accuracy and fairness of duplicate checking results. At the same time, when writing a paper, we should pay attention to the originality and academic integrity of the paper to avoid plagiarism and plagiarism, so as not to affect our professional title evaluation and academic reputation.