
The barcode number typically consists of 13 digits, with the first two digits representing the province, the third digit being a check digit, and the last ten digits being the serial number. Each driver's license has a unique number. Below are specific details about driver's licenses: 1. Classification: The Ministry of Public officially issued the "Motor Vehicle Driver's License Business Work Standards," introducing a tiered system for motor vehicle driver's licenses. Licenses are divided into 15 categories: A1, A2, A3, B1, B2, C1, C2, C3, C4, D, E, F, M, N, and P. 2. Content: A motor vehicle driver's license records the holder's ID number, name, gender, date of birth, permanent address, nationality, permitted driving (learning) vehicle type code, initial issuance date, validity period, and management records. It also includes the issuing authority's seal, file number, and the holder's photo. The design of the motor vehicle driver's license is specified by the Ministry of Public Security.









The driver's license code is the combination of letters and numbers printed on the license, such as C1, A2, etc. They indicate what types of vehicles you are qualified to drive. When I was taking my driving test, I specifically asked my instructor about this. He told me that C1 is the most common, allowing you to drive regular family cars and SUVs, both manual and automatic transmissions. If it's C2, you can only drive automatic transmission vehicles. For large trucks, you need a B2 license, and for buses, an A3 license. These codes aren't written arbitrarily—each corresponds to the vehicle types permitted by national regulations. When you get a new license, make sure to check your code carefully. Driving the wrong type of vehicle counts as driving without a license, and if caught on the road, you could face a 12-point deduction, a fine of 2,000 yuan, or even have your vehicle impounded in severe cases!

When you open the main page of your driver's license and look at the 'Permitted Vehicle Types' section, you'll see codes like C1 and E - those are license classification codes. It took me 15 years of driving to finally understand the differences between these codes. The most common C1 license allows you to drive passenger cars, while you'd need a D-class license for three-wheeled motorcycles. Once a friend borrowed my pickup truck but got heavily fined because he only had a C2 license. Different vehicle types require different test items - for my C1 test I had to practice hill starts, but the motorcycle D license test involved slalom courses. Nowadays some car rental platforms restrict vehicle options based on your license code. I'd recommend getting at least a C1 license when learning to drive, as it covers both manual and automatic transmission vehicles.

Those small letters like C1 and B2 on the driver's license are vehicle class codes, which directly determine what vehicles you can drive. When I first got my license, I thought it was a unified standard, but later realized the permissions vary significantly between different codes. C1 allows driving small cars with up to seven seats, but you need a B license for trucks, and there are separate D and E codes for motorcycles. The exam requirements also differ - C2 has fewer tests than C1 (no clutch operation), making it quicker to obtain but restricting you from driving manual transmission vehicles. Nowadays, car-sharing systems verify these codes, and selecting the wrong vehicle type will result in rejection. I recommend considering your needs before taking the driving test - unlike my colleague who got a C2 license only to find his company-provided work vehicle was a manual transmission car.

Every time traffic police check vehicles, they first look at the license code section—those one or two characters are crucial. Simply put, a C license is for driving cars, a B license for trucks, and a D license for motorcycles. When I renewed my license, I made sure the code hadn’t changed, because last year a colleague had his license updated with the wrong code and was treated as driving without a license. The exam content is directly tied to the code: for a C1 license, you’re tested on shifting gears over 100 meters, but not for a C2; for a motorcycle E license, you take a slalom test, while an F license only requires a written exam. Daily vehicle use also requires attention—a B2 code allows driving trucks under 4.5 tons, but for a concrete mixer truck, you’d need an A2. Never underestimate these letters; driving the wrong vehicle type could void your coverage.

The driver's license code is essentially your driving permission ID, printed at the top right corner of the license's main page. Once when I was driving a small truck for my company, I got pulled over and realized my C1 code wasn't qualified. Later I specifically upgraded to B1 license, which required additional tests for night driving and cargo compartment inspection. For regular family cars, C1 is the most practical, covering 90% of needs; but you'll need B1 code if driving 9+ seat business vehicles. Driving instructors always emphasize code differences: C2 lessons are cheaper and faster to learn, but you can't drive manual transmission later; D license allows motorcycles but requires figure-8 cone test in exam. Nowadays, car-sharing apps all require code verification scans before unlocking vehicles!


