Which region's license plate starts with 'Dong'?

[JacksonDella]

There is no license plate that starts with 'Dong'. Here is some related information about license plates: 1. The 'Dong' prefix is likely a fictional prop license plate used in TV dramas. 2. The first character of a license plate represents the abbreviation of the province where the vehicle is registered. 3. The second character is an English letter, representing the code of the prefecture-level city where the vehicle is registered, followed by a five-digit serial number. Below are the functions of license plates: 1. To number and register information for each vehicle. 2. To identify the region to which the vehicle belongs. 3. To look up the owner and registration information of the vehicle based on the license plate. Below are the types of license plates: 1. White represents military and police plates. 2. Blue represents ordinary small vehicles with fewer than 7 seats. 3. Yellow represents ordinary large vehicles. 4. Black represents foreign enterprise plates.