1 Open the website of China HowNet and enter the HowNet duplicate checking system.
Click "I want to check the duplicate" on the left side of the page and enter the title of the article you want to query.
Fill in the author, abstract, key words and references of the article.
4 Click Submit.
It should be noted that although the accuracy of HowNet duplicate checking is high, it is not 100%, because its database and algorithm have certain limitations. Different duplicate checking systems have different algorithms and databases, so the duplicate checking results will be different. For the first and middle drafts of the paper, it is suggested that free duplicate checking software such as paperfree and papertime can be used for testing.
In short, when checking duplicate papers, we should combine other factors for comprehensive evaluation, pay attention to the format and citation norms of papers, and ensure the accuracy of repetition rate.