Are you asking the reason why the papers that evaluate professional titles will be cancelled when they are dismissed? Violation of the principle of academic integrity. The withdrawal of the paper means that the author violates the principle of academic integrity, which will lead to the judges' poor impression of the author and think that the author's research ability and academic level are defective, thus canceling the author's qualification for professional title evaluation. If the paper is withdrawn, the author chooses to withdraw the manuscript for his own reasons, which will have a negative impact on the author's scientific research reputation and then affect the evaluation of professional titles.