Title, abstract, text, references and other parts of the paper. Mainly to check whether there is plagiarism in these parts, including direct plagiarism, rewriting plagiarism, copy and paste and other forms.

Paragraph format of the paper. Paper detection system usually detects the plagiarism rate of the final manuscript format of the paper, which can be reduced by segmentation.

Compare it with the database. The graduation design duplicate checking system will match the published graduation thesis, periodical articles, argumentative papers, etc. Online articles are also included.

Change chapters. Changing the order of chapters or extracting different articles, the plagiarism detection system has almost zero recognition ability for such operations.

Mark references. Although references are allowed to be cited in papers, the detection system will regard them as plagiarism unless the words you quoted are appropriate. For example, a 5000-word article with 1% full text, that is, 50 words, is considered plagiarism.

The above contents are for your reference, and the specific contents may be different due to different school regulations.