If the cross beam under the door is damaged at this position, it is recommended to go to a large local car body panel repair and painting chain store, and the price is around 200. My friend's Touran just opened it, asking for 260, and charged 200 after bargaining. If there is a layer of anti-scratch glue under the paint surface in that position of the original car, the shop with good technology will also spray glue. In addition, your door needs plastic spraying, and the total price is 50 yuan.