The duplicate checking standard of doctoral thesis is stipulated by colleges and universities, so the duplicate checking requirements are different. However, as a paper with high academic level, the requirement of duplicate checking is generally not less than 10%, and the requirement of some top universities is 5%. Therefore, when writing a thesis, you often need to lower your weight.
Doctoral thesis is generally detected by the school's internal duplicate checking system, and everyone needs to understand the algorithm principle of duplicate checking. The detection principle of the paper is actually to compare the paper with the literature in the resource library. If the paper repeats more than 13 characters, it is regarded as a duplicate part, and the whole duplicate part is compared with the paper to get the duplicate checking result. Therefore, when writing a paper, you can make use of the literature that is not included in the resource library or modify the literature to a certain extent, which can well reduce the repetition rate of the paper.