How many labels should be affixed to a new car?

[OMiranda]

Three labels need to be affixed to a new car: 1. Compulsory motor vehicle insurance label; 2. Annual motor vehicle inspection label, which should be affixed to the upper right corner of the front windshield; 3. If the driver has obtained their license for less than a year, they also need to affix a probationary sign at the rear of the vehicle. The vehicle inspection qualification label indicates that the vehicle has passed the annual inspection, and having this label means the vehicle meets the conditions for road use. The compulsory insurance label must be displayed, as having this label ensures that driving on the road will not result in penalties from traffic police. The probationary sign is a marker for novice drivers to alert others, with a main color of yellow and an accent color of orange-red, used to remind other drivers and pedestrians, gaining understanding and consideration from other road users and traffic police for new drivers on the road.