Anesthesia is not required for the Liposuction because the cervix is not sensitive to pain, there are fewer nerves on the cervix, and the Liposuction is also relatively quick, within a short period of time, the procedure can be completed within a minute or so. The patients themselves have no obvious pain feeling. Due to the physiological characteristics of the cervix, no anesthesia is given routinely for cervical biopsy, cervical conization, which is often referred to as LIPKNIFE surgery. If it is a larger circumcision or the patient’s physical condition is relatively weak, in this case, anesthesia can be given, can be given to the bottom of the lumbar intralesional anesthesia, which can alleviate the patient’s fear, fear, fear of pain, the psychological burden.