Duplicate checking of graduation thesis is to check whether there are plagiarism, repetition and omission in graduation thesis by copying and comparing the text. This test mainly compares the databases of major papers, such as CNKI, VIP, PaperFree and so on. To determine whether there is something highly similar to other documents in the paper and its proportion in the total text reproduction ratio.

The main purpose of duplicate checking of graduation thesis is to avoid academic misconduct and ensure the integrity and quality of academic research. In the field of academic research, paper duplicate checking has become a normal work, which is widely used in academic evaluation, award selection, degree awarding and so on. Some universities or academic institutions will also require all submitted papers to be checked to ensure the standardization and quality of academic research.

When checking duplicate, it generally includes the following contents:

Check the title, abstract, text and other parts of the paper.

Check whether the cited part of the paper is detected as plagiarism.

Check whether the format and typesetting in the paper conform to the specifications.

It should be noted that the specific requirements of different schools may be different.