There are many kinds of birthmarks. There are two ways to remove birthmarks, one is surgery and the other is non-surgery. Surgery usually removes hemangioma or nevus. Non-surgical operations such as laser are generally nevus OTA, coffee spot, nevus flammeus, etc. The treatment effect of each birthmark is different, so it is best to come to the hospital to determine the specific situation. The plastic surgery hospital of Weifang Medical College has mature technology and good effect in treating birthmarks.