Try not to do skin grafting, because skin grafting must cut another piece of skin from your body. This is the so-called donor site, which will leave obvious scars. So, if possible, try not to do skin grafting. It can be treated by the internationally advanced ultra-high frequency high-tech skin plastic minimally invasive technology. It gives full play to the advantages of surgical laser cryogrinding and makes up for their shortcomings. It is a fine minimally invasive technique. After the scar is repaired by ultra-high frequency skin plastic surgery, the new skin can be flat or close to normal skin.