Adjusting sentence structure: changing the subject-predicate-object structure of sentences or adopting passive voice can reduce the duplicate checking rate of papers.

Delete unnecessary words: for some repeated words that do not affect the core idea of the paper, you can delete them or restate them in your own language.

Add new content: By adding new ideas, data or cases, the content of the paper will be richer and more unique, and the duplicate checking rate will be reduced.

Correct citation of literature: For the content that must be cited, the citation source should be correctly marked to avoid being misjudged as plagiarism by the duplicate checking system.

Replace with synonyms: For some words or phrases with high repetition rate, synonyms can be used to replace them, thus reducing the repetition rate.

Translation of foreign documents: translating the parts with high repetition rate into foreign documents and then back into Chinese can reduce the duplicate checking rate while keeping the meaning unchanged.

Illustration: Some repetitive contents that are difficult to modify can be converted into pictures and inserted into the paper. A double-check system usually does not check pictures.

Please note that in the process of revising the paper, we should pay attention to maintaining the coherence and integrity of the paper, respecting the meaning and expression of the original text, and avoiding excessive revision leading to the loss of the original meaning and value of the paper. At the same time, we must abide by academic norms and moral standards, and we must not copy or plagiarize other people's research results.