Firstly, the paper reviews the test content.

In order to prevent academic misconduct such as plagiarism, ghostwriting and plagiarism, it is necessary to require the duplicate checking rate of papers. The duplicate checking system mainly detects the contents in text form such as abstract, text, ending, sentence and table of contents.

But the paper is not only composed of words, a complete and high-quality paper should also include data, charts, pictures or tables. This part of the non-text content is unnecessary in most cases, and some universities or journals with higher requirements will also check the non-text content.

Second, the review criteria of the paper.

Most colleges and universities require that the duplicate checking rate of undergraduate graduation thesis should not exceed 30%, while stricter colleges and universities will increase the duplicate checking rate to 20%, and the duplicate checking standard for master's thesis and doctoral thesis will be much higher. Most colleges and universities require the duplicate checking rate to be between10% and 30%, and the duplicate checking rate of doctoral thesis is between 5% and 20%. For professional titles, the re-examination requirements of advanced core journals are the highest, and the standard is less than 8% to 15%.

Third, review the testing operation.

Papers can be checked through the school's internal duplicate checking system. Students only need to enter their own information, enter the duplicate checking system and upload the paper. But the price of off-campus duplicate checking will be higher. Students can use the paperless duplicate checking system to check the first draft. The duplicate checking results of this system are also authoritative, providing tens of thousands of words with free duplicate checking opportunities.