First, the paper can't be passed at one time, and it needs to be revised later to be finalized. A complete paper has been revised many times from beginning to end, and the content will be added or reduced every time. Sometimes the tutor will also make suggestions for revision, so it is very likely that the duplicate check will exceed the requirements, so it is necessary to check it many times.
Second, it takes a lot of time to write a complete paper. It takes a long time for us to choose the topic and finalize the content, so we need to ensure enough time one month in advance, and the repetition rate of later inspection is high, so we need to spend a lot of time to modify the content to reduce the repetition rate.
Thirdly, the database of the duplicate checking system is updated in real time. No matter which duplicate checking system is used, it is necessary to understand that the contrast database changes in real time, so it is normal for the duplicate checking rate to fluctuate after modification. Maybe repetition is different. We can check it carefully. If the repetition rate does not meet the requirements, we need to revise it according to the report to ensure that the repetition rate meets the requirements of the school before submitting it to the school. Many revisions can make the content of the paper more perfect and perfect, and make the paper pass easily.