1. similarity standard: the similarity standard for duplicate checking of graduate papers is usually 10%~20%. If the similarity exceeds this range, it is necessary to further check whether there is plagiarism or plagiarism.
2. Detection principle: The duplicate checking of graduate papers should follow the principles of objectivity, fairness, scientific rigor and protection of personal privacy to ensure the accuracy and reliability of the detection results.
3. Selection of testing software: Use trusted testing software, such as Turnitin and iThenticate, and avoid using some untrusted free software or websites.
4. Use of duplicate checking report: The duplicate checking results of graduate papers should be presented in the form of duplicate checking report, and the test date, test software, similarity standard and other information should be indicated.
5. Privacy protection: It is necessary to protect personal privacy when checking duplicate graduate papers, and the test results should not be leaked to others or institutions to avoid unnecessary influence on students.