
In Subject 1, 261, 145, and 520 refer to the visibility on highways, the maximum speed of vehicles, and the minimum distance between vehicles in rainy and foggy weather. In each of the three combinations, the first digit represents visibility, the second digit represents the maximum speed of the vehicle, and the third digit represents the minimum distance between vehicles (where 0 indicates the need to find the nearest exit to leave the highway). Related introduction to Subject 1: 1. Exam content: According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," the exam content includes theoretical foundations of driving, road safety laws and regulations, local regulations, and other related knowledge. The exam format is computer-based, with 100 questions, and a passing score of 90 or above. 2. Exam question bank: Since July 2015, the Ministry of Public Security has updated the Subject 1 question bank to 1229 questions, while the question bank for large vehicles remains unchanged. The exam question bank is a unified national version, and there is no such thing as local questions.

Back when I took the theory test for my driver's license, question number 261 usually referred to violations related to traffic signals, such as running a red light, which would deduct 12 points. Accumulating too many points means you have to retake the course, so memorizing these rules makes passing the test much easier. Question 145 might be about speed limits, especially in suburban or residential areas where the speed must be kept under 50 km/h—exceeding it not only results in fines but is also very dangerous. As for 520, many question numbers are just sequential, but this one might have a playful homophone twist, focusing on safe following distance—maintaining enough meters to brake safely and avoid rear-end collisions. These numbers are common in the test bank, but understanding the rules behind them is far better than rote memorization. In actual driving, paying attention to signals and speed limits can save your life. From a novice driver to someone with over a decade of experience, I’ve come to deeply appreciate how crucial theoretical knowledge is. I highly recommend using apps to practice while preparing for the test and reviewing scenarios in real traffic conditions. Never take it lightly—getting into an accident while driving is something you can’t afford to regret.

I just took the subject one test not long ago, and during my review, I often saw the number 261. It represents those serious violation questions, like covering the license plate or running a red light, which result in a 12-point deduction and a high risk of failing. As for 145, it usually appears in the speed limit section, such as reducing speed to 40 km/h when entering a tunnel or school zone. These rules are simple but easy to get wrong. 520 might be a basic question number, implying the importance of safe driving, like maintaining enough buffer time with the car behind. These numbers help us categorize key points during the exam, making studying more efficient. Now that I drive a small car for commuting, I often recall the exam knowledge, especially on rainy days when the road is slippery. Paying attention to speed limits and safe distances can prevent skidding, which is really practical. When preparing for the exam, it's important to look up relevant information and not just focus on the numbers. Understanding the background meaning is key—this way, you can pass the written test in one go and drive more safely.

As someone who frequently deals with cars, the numbers 261, 145, and 520 in Subject 1 are question bank codes. Questions under 261 involve traffic violation penalties, such as running a red light resulting in a 12-point deduction; 145 typically refers to speed limit rule questions, where speeding is prohibited in special road sections; while 520 covers safe driving topics, like calculating braking distance. These codes simplify revision, with the core focus being mastering traffic regulations. Understanding them can improve exam efficiency and help obtain a driver's license faster.


