One is liquid medicine and the other is laser, but it is best not to do either in summer. The best season should be spring and autumn, and it can only be done after the National Day at the earliest. Don't put on makeup before you do it, because try to avoid washing your face on the day after you finish it, be careful not to sweat, not to be too cold or too hot, be sure to go to bed early and get up early, eat less greasy and drink more water, eat more fruits and vegetables, try to maintain good living habits, and don't dig with your hands to let the wound fall off naturally.