
Gui O is the license plate for Guangxi's public system. The license plate codes for various regions in Guangxi are as follows: Gui A is for Nanning City, Gui B for Liuzhou City, Gui C for Guilin City, Gui D for Wuzhou City, Gui E for Beihai City, Gui F for Chongzuo City, Gui G for Laibin City, Gui H for the Guilin area, Gui J for Hezhou City, Gui K for Yulin City, Gui L for Baise City, Gui M for Hechi City, Gui N for Qinzhou City, Gui P for Fangchenggang City, and Gui R for Guigang City. The vehicle registration authority code consists of 2 characters, comprising a Chinese character and an English letter. The Chinese character is the abbreviation of the province, autonomous region, or municipality directly under the central government, and the English letter represents the code of the vehicle management office.

I've been driving a taxi in Guangxi for over a decade and am very familiar with license plates. 'Gui' is the abbreviation for Guangxi, and the second letter on all Guangxi license plates represents specific cities or purposes. For example, Gui A is Nanning, and Gui B is Liuzhou. The O plate is special—it doesn't denote any city but is reserved for vehicles used by the public , procuratorate, and court systems, including official cars for the police, prosecutors, and courts. I often see these vehicles flashing police lights for law enforcement on the road. Don’t mistake O for Beihai or any other city; in fact, Guangxi’s city license plates are assigned regular letters from A to Z, while O is exclusively for official units. This is a reminder to keep a safe distance when you see such plates on the road. Additionally, Guangxi’s license plate system follows national standards, and O plates similarly represent law enforcement vehicles in other provinces, maintaining traffic safety. If you encounter an O-plate vehicle while driving, never attempt to overtake recklessly—safety comes first. This is common sense and a basic rule.

As a traffic enthusiast, my friends and I often delve into the study of license plate codes. The prefix 'Gui O' belongs to the Guangxi license plate series, where the letter 'O' does not denote a specific city but is exclusively assigned to vehicles used by public agencies, such as those of the traffic police or judicial departments. In China's mainland license plate system, the provincial abbreviation followed by the second letter typically indicates a city code for civilian vehicles (e.g., 'Gui C' for Guilin), but 'O' and a few other letters are reserved for special departments. In Guangxi, 'O' plates are relatively rare but easily identifiable, often featuring a blue background with white characters. I've learned that this stems from reforms in the 1990s aimed at standardizing the identification of law enforcement vehicles. It's advisable not to honk unnecessarily when encountering such plates on the road, as they are unrelated to city codes and signify no commercial use. Understanding these details helps prevent misconceptions and ensures smoother, safer travels.

Speaking from experience, the 'O' plate in Guangxi license plates represents public , procuratorial, and legal vehicles, and does not belong to any specific city. After years of driving, I've seen many such plates, usually assigned to police cars or court vehicles for official duties. The combination 'Gui O' is instantly recognizable as a special number segment allocated within Guangxi's internal system. Don't confuse it with city codes like 'Gui F' for Fangchenggang—'O' has a specific functional meaning. Traffic rules require us to respect such vehicles, maintaining courtesy and avoiding interference with their duties. Simply put, understanding license plate symbols can enhance daily safety.

While traveling around Guangxi, I came across quite a few license plates with the prefix "Gui O." At first, I mistook them for something related to the Olympics or city codes. Later, after checking some information, I realized that "O" specifically represents the public and legal system, used for official vehicles of government departments like the police bureau. Local residents in Guangxi told me that "O" isn’t a city-specific prefix, like "Gui G" for Guilin, but rather a province-wide identifier for law enforcement. I saw these vehicles with flashing police lights on duty in Nanning, reminding everyone to pay attention to vehicle classifications while traveling. Misreading license plates is common among new visitors, but in reality, Guangxi’s vehicle system is clear—"O" plates emphasize their public safety role, ensuring smooth travels. Learning a bit of local knowledge helps avoid awkward misunderstandings.

Online, it's common to hear people say that 'Gui O' is the license plate of a certain city in Guangxi, such as Beihai misusing 'O'. This is completely wrong! From a practical operational perspective, I can share that 'O' plates strictly refer to the public , procuratorate, and law enforcement vehicle system, such as police patrol cars. In Guangxi license plates, cities use standard letters from A to Z, with 'O' reserved for special purposes. If you encounter such a vehicle while driving, it may be performing emergency duties, and you should proactively slow down and yield. Correct interpretation can reduce safety incidents. I recommend new drivers to memorize the rules more and not be misled by online misconceptions. Although license plate knowledge may seem minor, it is crucial for daily travel safety.


