Duplicate checking rate: duplicate checking rate is an important index to measure the originality of a paper, usually expressed as a percentage. The duplicate checking rate of general journals is generally below 20%~30%, while the duplicate checking rate of core journals is more stringent, usually within 5%~ 10%.
Citation rate: Citation rate refers to the proportion of other people's documents cited in a paper, and a reasonable citation rate can improve the quality and credibility of a paper. Generally speaking, the citation rate should be controlled within 20%~30%.
Plagiarism rate: Plagiarism rate refers to the proportion of characters similar to other documents in a paper, which is an important indicator to measure the originality of a paper. Generally speaking, the proportion of text reproduction should be controlled between10% and15%.
Similar literature sources: similar literature sources refer to the institutions or websites from which similar documents come. If the source of similar literature is too centralized or single, it may be considered as academic misconduct.
Paper format: paper format is also an aspect that should be paid attention to when checking duplicate. Generally speaking, according to the requirements of schools or periodicals, the format of papers should be set correctly, including the format of title, abstract, text, references and other parts.