Because of the Zhai Tianlin incident, the current duplicate checking rate is very unreasonable. In the past, the repetition rate of undergraduate graduation thesis was less than 30%, but now it is basically across the board. In many schools, 15% is the most lenient, and some strict schools even need 10% and 5%. But this is extremely unreasonable. Because the duplicate checking of HowNet is very strict now, all proper nouns and quotations must be marked as duplicates. It is inevitable that some professional nouns will appear in the paper, and the proportion of professional nouns and quotations alone exceeds 5%, but it is impossible to complete this paper without those.

1. Write a few more words in the first draft of the paper, and there is still room for deletion. 2. Choose a bow | Use multiple pieces of paper carefully, not only considering whether you like it or not, but also considering the problem of duplicate checking rate. 3. Be careful when choosing a university. Recent comments have made me understand that the world is uneven. Many universities have different duplicate checking rates, ranging from 30% to 5%. It seems that this is a very autonomous matter, which depends entirely on the attitudes of universities.