The detection principle of HowNet, first of all, HowNet has a huge local database, and will compare your paper with the database resources to see if your paper involves plagiarism.

Secondly, HowNet has set a plagiarism threshold of 5%. In other words, the word value of a paragraph in the text is specified. If the plagiarism value of this paragraph is less than 5%, even if there is some duplication, it will not be judged as plagiarism by the system.

The third point: Regarding citation, HowNet can check the citation rate of papers, but only if your citation format is correct.

In addition, according to the threshold paper detection rules in the above chapters, if more than 13 characters appear continuously, it is judged as plagiarism.

If you check the entrance of the website, you can consult a teacher or a senior.