Where is the car with the license plate "Stone"?

Embassy.

Number plates of embassies and consulates: white characters on a black background, red letters "ambassador" and "collar", and white lines. Embassies and consulates in China's car. Vehicle license plate is a kind of sign hanging on the front and back sides of the car, usually made of aluminum, plastic or adhesive. The license plate will show the registration number, registration area or other basic information of the vehicle.

EU license plate

The number of license plates in each country in Europe is different, but they are all long, most of which are black on a white background, and some of them are black on a white background and black on a yellow background. Countries that join the EU add a blue background color to the left side of the license plate, and attach the EU badge and country code.

Such as Germany D, France F, Italy I, Britain GB, Netherlands NL, Belgium B, Luxembourg L, Austria A, Spain E, Portugal P, Greece GR, Denmark DK, Finland FL, etc.