1. Reread and understand your paper: First of all, you need to make sure that you fully understand the content of your paper. If you are not familiar with the content of your paper, you may inadvertently quote other people's opinions or research results.
2. Use plagiarism detection tools: There are many online plagiarism detection tools that can help you check whether your paper has duplicate content. These tools usually compare your paper with other papers in the database to determine whether there is any duplication.
3. Revise and rewrite: If there are indeed repetitions in your paper, you need to revise and rewrite these parts. You can rephrase the repeated content in your own words or delete it.
4. Citation and reference: If other people's opinions or research results are used in the paper, they need to be quoted and referenced correctly. This will not only avoid the problem of plagiarism, but also let readers know the source of your information.
5. Seek professional help: If you are not sure how to deal with this problem, you can seek professional help. Many schools and universities have special writing centers to provide services for writing and editing papers.
Generally speaking, the best way to avoid the high repetition rate of papers is to ensure that you have a deep understanding of the contents of the papers, correctly quote and refer to other people's opinions or research results, and use plagiarism detection tools to check.