Sorry I can't type Chinese words right now. I have a question to ask, Thank you, , l9 W1 r3 I) E# `) Q- t' t C1 `- `7 Y) v/ m # Z1 o9 {0 x0 Q) L! o. O- LYesterday I reverse my car and the back of car hit a colum , When I am driving, I feel a little bump. Do I need to repair or inspect? Thank you,