The duplicate checking rate of normal papers is generally within 30%, but 30% is the minimum standard for duplicate checking. Colleges and universities in most areas require students' paper duplicate checking rate to be less than 20%, whether they are undergraduates or university masters.

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If it is an excellent graduation thesis, its repetition rate should not be higher than 10%. There are many thesis checking systems that can be used for undergraduate thesis. But it is useless for master's, doctor's and periodical thesis exams. Although many undergraduate colleges will choose a more accurate duplicate checking system, other brands of duplicate checking systems are also the choice of a few colleges.

Ordinary universities have their own set of auditing standards and have absolute status. It is very reasonable to use continuous characters above 13 as the detection standard. In addition, the university has the largest Chinese database in the world. Undergraduate review is enough, and the accuracy is quite high. Therefore, many colleges and universities have high requirements for certain majors, that is to say, they have high requirements for the quality of papers.

High utilization rate detection system. It uses space vector cosine algorithm to detect plagiarism and misquote in articles. These databases cover almost all academic papers and periodicals published by the state.