Paper duplicate checking system suggests that you use the duplicate checking system designated by the school, which can ensure the duplicate checking rate of papers. Because it is cheap, it is also the choice of most people to check the first draft in some non-designated systems. Compared with the first two well-known Internet databases, duplicate checking is strict and the final choice. It is worth noting that when submitting a periodical, we should choose a duplicate checking system that is consistent with the magazine.

1. We must choose a standard and effective duplicate checking website platform for testing papers. A great deal of experience shows that duplicate checking on nonstandard platforms will not only lead to inaccurate detection results, but also affect the security of papers. Non-standard websites sell papers submitted by customers for the second time, which affects the security of papers.

2. Paper duplicate checking must be targeted. When choosing a paper duplicate checking system, we should choose according to the requirements to ensure the accuracy and practicability of the duplicate checking results.

3. We can use the free or cheap duplicate checking system to check the first draft, then modify the duplicate checking report of the paper, and choose the duplicate checking system with consistent requirements to check the final draft.

4. Understand the rules of paper duplicate checking. Words exceeding 13 in the duplicate checking system are judged as duplicates. As long as readers skillfully use the calculation rules of duplicate checking rate in the process of writing or revision, it is best to express them in their own words, which can effectively avoid or reduce the repetition rate. In addition, the table of contents, references and footnotes will not be counted in the scope of repetition rate detection, but there is a very important premise that the format requirements must be correct.