Sorry I can't type Chinese words right now. I have a question to ask, Thank you, " p4 p1 F/ I$ M) b. z+ o$ ~ " t, ^0 a/ i4 W8 j I, Y ( s, ?; d, Q; p) mYesterday 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,