At present, graduates of major universities need to write a paper before graduation, and professional researchers also need to write academic papers and publish them in journals and magazines. Then, for those who have just started writing a paper, the relevant units will generally give a notice of the standard of writing a paper, from which we can know which parts of the paper are composed, how to write the format of each part of the paper, and need to check it again after completing the paper. So what contents of the paper need to be checked again?

In fact, when the paper is copied, the system will not detect the whole paper, that is, when the paper is copied, all parts of the paper will not be detected. On the premise of writing a paper in strict accordance with the correct standard format, the duplicate checking of the paper usually only detects the abstract, keywords, text, thanks and references in the paper, and generally does not check the contents, formulas, tables, pictures, footnotes and endnotes in the paper.

When we check the duplicate papers, the system will arrange the contents of the papers according to the developed duplicate checking algorithm, automatically identify and divide the contents of each part of the papers according to the format of the papers, and then filter the identified parts. The duplicate checking part will be compared with the literature resources in the database and its repetition rate will be calculated.

Although the main part of paper duplicate checking is the content mentioned above, in the specific check, it still depends on the requirements of schools or periodicals and how the submitting units stipulate to test the contents of papers, so it still depends on the requirements of the submitting units.