HowNet's paper duplicate checking system only checks the repetition of words, identifies the quoted content or tabular data at most, does not check pictures, edited formulas and domain codes, and cannot make duplicate checking comparison. Therefore, students should master these contents by themselves when checking the duplicate.

In the paper duplicate checking system of HowNet, if it is plagiarized content, it will be marked in red, the cited part will be marked in yellow, and the inconsistent (such as references) will be shown in gray.

For the contents in the table data, the paper duplicate checking system of HowNet will compare them, but for the fixed data results or formulas, some of them are not original and can't be found out, so we can only wait for the perfection of the paper duplicate checking system of HowNet.

For the paper duplicate checking system of HowNet, chapters are generally divided into basic units, such as cover, abstract, chapter 1 and chapter 2. , which will be divided into multiple areas to display detailed plagiarism and duplicate checking results.