Use paper duplicate checking software, such as paperfree, papertime, cnkitime, etc. , you can search, download and install it online.

Upload the paper to the paper duplicate checking software for detection, and operate according to the prompts of the software.

Check the repeated report of the paper and make corrections according to the repeated parts in the report.

After revising the paper, you can use the paper duplicate checking software again until the repetition rate meets the requirements.

It should be noted that when checking duplicate papers, reliable software should be selected for testing, and at the same time, attention should be paid to the safety of the papers. In addition, when writing a paper, you should also pay attention to avoiding plagiarism and try to write in your own language and ideas.