It is suggested that the author should control the repetition rate of review essays below 20%. If it is a high-level publication, the requirements should be stricter, and it is generally better to control it below 15%. But this is not a fixed standard, and the specific requirements must be based on the actual situation of the review papers published by the author.

Because the review paper evaluates the published literature, it means that there must be a lot of references to other people's literature in the article. Therefore, the requirements for duplicate checking rate of review papers are different from those of general academic papers. Therefore, as long as the overall duplicate checking rate of articles is low.