Scar lips can be cosmetic. I suggest you go to a local regular big hospital for plastic surgery, where there is the most advanced plastic surgery technology, and the effect will be better. If you are from Changchun, I suggest you go to the plastic surgery department of the First Hospital of Jida University, which is really good. I went there once with my friends, and many old people went there for plastic surgery. Sometimes you have to make an appointment in advance. Let's go when you have time!