1. Users enter the homepage of HowNet duplicate checking, check the descriptions of duplicate checking systems in the homepage, and then click to select the appropriate duplicate checking system. 2. After entering the duplicate checking page, enter the title and author of the paper, click the Start Upload button, upload the paper to the duplicate checking system, and then click the Start Detection button. 3. After waiting about 30 -60 minutes for duplicate checking, click the Download Test Report button on the duplicate checking page and enter the paper duplicate checking order number, so that users can download the duplicate checking report of HowNet to their local computers.

Generally speaking, the paper duplicate inspection system will count the duplicate contents in red. When 13 characters appear similar or identical continuously, it can be judged as duplication. The repetition rate of a paper refers to the percentage of words in the repeated content to the total number of words in the paper. However, in the paper inspection report, there will be a report showing the repetition rate of deleted references, that is, if there are references in the original document, then the repetition rate calculated by this report is the repetition rate after deleting references.

The duplicate checking rate exceeds the standard required by the school, so we need to modify it. Generally speaking, the graduation design thesis of undergraduates is much less difficult than that of masters. Some teachers know that they need the help of their classmates, so it is not too difficult to reduce repetition. However, the best way to correct it is to re-express the original meaning in my own language. In addition, if there are enough words in the paper, you can embed the repeated content in the paper with pictures. The current paper review can't identify the repetition rate of photos.