1. Plagiarism: If the duplicate checking rate of the paper is too low, it may be because there are a lot of plagiarized contents in the paper. At this time, it is necessary to re-check whether the materials cited in the paper are correct, rewrite the plagiarized contents or quoted materials, or delete unnecessary contents to avoid the paper being considered plagiarism.
2. Insufficient citation: If the duplicate checking rate of the paper is too low, it may be because the paper does not fully cite the materials. At this time, it is necessary to increase the quantity and quality of the cited materials in the paper to ensure that the source and author of each cited material are correct.
3. The content of the paper is not complete enough: if the duplicate checking rate of the paper is too low, it may be because the content of the paper is not complete enough. At this time, we need to re-examine the structure and logic of the paper, increase the content and analysis of the paper, and make it more complete and powerful.
4. Duplicate checking tool problem: Sometimes the low duplicate checking rate may also be due to the problem of the duplicate checking tool itself. At this time, it is suggested that you can try to use other different duplicate checking tools, or consult academic tutors or professionals for related questions.
To sum up, if the duplicate checking rate of papers is too low, it is necessary to carefully analyze the reasons and take corresponding solutions to ensure the quality and academic integrity of papers.