Qingdao illegal parking notice is not stamped.

According to the relevant information, if it is not signed or sealed, it can be regarded as an invalid notice. The main function of notification is to inform, not to punish the decision. The Notice of Illegal Parking shall be filled in in a standardized way, and shall specify the license plate number, body color, vehicle type, license plate color, time and place of illegal parking, and fill in the handling place and telephone number, and affix the seal of the traffic management department of the public security organ.