Urgent! ! ! Regarding the duplicate checking of papers, I made corrections by referring to other people's papers. I'll change his content in a different way, and the meaning will still be the same, okay? Yes, if you change the general sentences in order, you won't find them. See what your school uses for duplicate checking, VIP or HowNet, and the duplicate checking rate can't exceed how much. I suggest you check it yourself first. It's cheaper to use a paperpass or something. Hownet's library is relatively large, and it is more expensive to check it once.