1. After the user enters China HowNet, enter the reference he wants to quote in the search bar on the homepage, and then click the quote button at the bottom of the operation to directly quote the format of the corresponding reference, or click Download to export it to the user's computer.

2. There is a clear "reference" mark, and the four words cited are exclusive to one line. The following is an entry for each reference.

3. Each reference has an obvious label, which can be any of the following: Num, [Num] and (Num).

4. Labels can be automatically generated by Word or handwritten.

5. Do not punctuate the label, for example, do not [Num]. ] or (number,).

6. It is best to have time information or URL or bibliography information in each reference.

7. There should be no manual line break or carriage return in the reference, when the reference is not completed (line break automatically after the whole line).

The duplicate checking system will check all the information in the paper. If the user puts references in the paper to be tested, the reference part will also be checked by HowNet, otherwise it will not be checked. However, whether it is necessary to put references in the paper for testing requires students to check the duplicate requirements of the school.

If the school requires to check the contents of important references, then students should also include references in the duplicate check to ensure the consistency of the duplicate check results. If the school requires only the text to be tested, then the students themselves delete other parts and leave only the text to be tested.