Where is the license plate number starting with 'Liang' from?

[DelAbigail]

Currently, there is no license plate starting with 'Liang'. This should be a fictional license plate number created for the needs of TV dramas or movies, and such a license plate does not exist in real life. A license plate number is a legal mark registered by statutory authorities that permits motor vehicles to drive on the road, serving as an identification number for the vehicle, usually displayed in a specific position on the motor vehicle. For the license plates used on cars, the first character is an abbreviation of the first-level administrative region, represented by a Chinese character, while the second character is represented by a letter, which typically stands for the second-level administrative regions such as prefecture-level cities or autonomous prefectures under the jurisdiction of the administrative region. With the continuous development of automotive production technology, new energy vehicles have gradually entered the automotive market. To better distinguish between new energy vehicles and fuel-powered vehicles, different colors are used for their license plates: new energy vehicles use green license plates, while fuel-powered vehicles use blue ones.