Sorry I can't type Chinese words right now. I have a question to ask, Thank you, $ e& ]9 f" i$ j) q z- F+ N6 @ 7 k1 x- t( \; R/ u5 S " w. m: Z) d3 \- \7 M9 OYesterday 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,