400 yuan (4S is 350 square meters) is sheet metal and painted. Depending on the damage of the car, the insurance company can't replace it for you (because the sheet metal is not broken, it must be replaced if it is broken). If you use sheet metal, you should polish off the paint on the recessed part, and then use the sheet metal tool to pull out the recessed part (it is electrical equipment, polish off some rough parts on your sheet metal, and then remove the sheet metal. ...