Change the wording: use other words to express the repeated parts, so as to make the sentences more fluent and reduce the repetition rate.

Add content: add new ideas, data or cases to the repeated parts to make the content richer and more convincing.

Delete unnecessary words: If some words have little influence on the overall structure and discussion of the paper, you can consider deleting them appropriately.

Yellow modification suggestion:

For the unclear or ambiguous parts, we need to re-examine and improve them to ensure the clarity of the argument and the appropriateness of the discussion.

For the problem of format or reference specification, it is necessary to carefully check and revise to ensure the standardization and readability of the paper.

Integrating resources: refer to academic materials and documents in related fields to get inspiration and materials to help improve the content and structure of the paper.

Accuracy of language expression: In the process of revision, we should pay attention to the accuracy and standardization of language expression. Try to avoid using colloquial, exaggerated and imprecise expressions, otherwise it will easily lead to difficulties for readers to understand. At the same time, when citing documents, we should pay attention to the use of standardized citation formats to avoid being marked as duplicates in the process of duplicate checking.

Duplicate checking and revision: revision is an iterative process, and duplicate checking is required. After each modification, you can use paperfree to check the repetition to ensure that the repetition rate is effectively reduced.

Seek external help: If you have any objection to the duplicate checking results or cannot make effective amendments, you can seek help from your tutor, classmates or academic editing institutions. They may provide more specific advice and guidance to help you improve the quality of your paper and reduce the repetition rate.