Blind evaluation does not check duplication, mainly depending on the content, quality, innovation and whether the thesis meets the requirements of master's graduation. Duplicate checking means that there will be a duplicate checking report before or after your college thesis defense, and everyone will have another chance to check duplicates for free. Once the repetition rate is too high, it is necessary to revise the paper and check again after the revision is completed. At this time, you need to pay for it yourself. Once the repetition rate of the thesis is higher than the relevant requirements of the master's thesis.