
Determination is made based on three photos captured by electronic cameras: a photo of the vehicle crossing the stop line at the intersection, including the traffic light showing red and the license plate number; a photo of the vehicle completely passing the stop line, including the traffic light showing red and the license plate number; and a photo of the vehicle continuing to move, comparing to see if the vehicle's position has changed, including the traffic light showing red and the license plate number. If these three photos are captured, the vehicle is determined to have run a red light. Running a red light by a vehicle is clearly defined in the "Road Traffic Safety Law." Article 26 states that traffic signals consist of red, green, and yellow lights. A red light indicates prohibition of passage, a green light indicates permission to pass, and a yellow light serves as a warning. A red light is a traffic signal that prohibits passage. If a vehicle passes through an intersection when the light is red, it constitutes the traffic violation of running a red light. The following points can help avoid running a red light: First look at the arrow light, then the circular light: Currently, there are two types of traffic lights: arrow traffic lights and circular traffic lights. When arrow lights are present, first observe the arrow light and then the circular light to avoid running a red light. Note: When encountering a circular red light, right turns are allowed; when encountering an arrow signal light with a red right-turn arrow, right turns are prohibited, otherwise it will be penalized as running a red light. Brake in time: When the red light turns on, do not let the front of the vehicle cross the stop line. If the front wheels accidentally cross, and the rear wheels follow, the electronic camera will capture it, and it will be penalized as running a red light. If the front wheels have just crossed the stop line when the light turns red, passage through the intersection is prohibited; wait for the green light before proceeding. Check the green light countdown before proceeding: When the green light flashes, if there is a countdown, use it to judge; if there is no countdown, and the vehicle is close to the intersection with high speed, it may pass to avoid running a red light due to untimely braking. If the speed is slow and the vehicle is far from the intersection, brake immediately to stop and avoid running a red light. Article 38 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" states regarding motor vehicle and non-motor vehicle signal lights: When the green light is on, vehicles are permitted to pass, but turning vehicles must not hinder the passage of straight-moving vehicles or pedestrians. When the yellow light is on, vehicles that have already crossed the stop line may continue to pass. When the red light is on, vehicles are prohibited from passing. At intersections without non-motor vehicle or pedestrian crossing signal lights, non-motor vehicles and pedestrians should follow the motor vehicle signal lights. When the red light is on, right-turning vehicles may pass if they do not hinder the passage of other vehicles or pedestrians. Running a red light is not considered illegal under the following circumstances: Yielding to special vehicles: Yielding to special vehicles such as ambulances or fire trucks. If captured by surveillance cameras while yielding, manual review will not record the act as running a red light. Even if recorded, you can apply for reconsideration at the traffic police department. Extreme weather: When visibility is so low that even electronic police cannot clearly see the traffic lights. The photos of the violation may be blurry, and if you accidentally run a red light, the traffic police will not impose penalties. Emergency situations: When rushing a critically ill patient to the hospital, you may run many red lights, and 12 penalty points may not suffice. After delivering the patient, provide proof from the hospital or the rescued individual to the traffic police for verification. If confirmed, the violation record can be cleared. If possible, it is best to call an ambulance to avoid accidents caused by running red lights. Traffic police direction: During peak hours, traffic police may temporarily direct traffic at important intersections. Drivers should follow the gestures of the traffic police.

I've been driving for over a decade, and this is something many beginners often confuse. Crossing a yellow line doesn't count as running a red light—they're completely different in nature. A red light is controlled by traffic signals, and you only commit a violation if you completely cross the stop line. A yellow line is a road marking, and a solid yellow line means you're not allowed to cross it. For example, if your wheels touch the center yellow line while overtaking, that's a violation. Nowadays, cameras can easily catch you crossing yellow lines, and you'll definitely get penalized with 3 points and a 200-yuan fine. Just last week, I saw a car ahead swerve to avoid a pothole and cross the yellow line—sure enough, they got a ticket a couple of days later. Remember to always pay attention to road markings: you can only change lanes over dashed lines, but with solid lines, you should stay strictly within your lane.

As someone who frequently handles traffic accident mediation, I have a thorough understanding of traffic rules. Crossing a yellow line definitely does not count as running a red light; these are two different traffic violations. Running a red light requires three photos to confirm that the vehicle has crossed the stop line before it is considered a violation. On the other hand, crossing a yellow line is categorized as failing to follow the designated lane or violating traffic marking instructions, and it is considered a violation as long as the camera captures the vehicle's wheels on the solid yellow line. However, in some areas where the yellow lines are unclear, drivers may unintentionally cross the line, and in such cases, they can appeal. I recommend keeping the wheels in the middle of the lane while driving, especially when approaching intersections or curves, where extra caution is needed.

I specifically asked a friend from the traffic police about this question, and the answer is clear: it doesn't count. Crossing a yellow line is considered a violation of prohibited markings, while running a red light is a violation of traffic signal instructions. Although both incur 3 demerit points, the fine standards are different. Crossing a yellow line typically results in a 150 yuan fine, whereas running a red light incurs a 200 yuan fine. I remember last time when I drove to another city, I accidentally crossed a yellow line on an unfamiliar road, and the surveillance camera caught it clearly. Later, when I checked the record online, I realized that the system is now nationwide. I recommend everyone to pay more attention to navigation prompts and watch for changes in road markings. Especially in areas where solid yellow lines are accompanied by continuous white lines, these are key surveillance zones.

As a driving instructor, I emphasize this issue every time during the third subject test. Crossing the yellow line definitely doesn't count as running a red light, but both are serious traffic violations. The most common mistake beginners make is entering the waiting area too early during a left turn and crossing the yellow line. Remember: a solid yellow line on the road is like a wall—you must never touch it. I teach my students by reminding them that 'the yellow line is more deceptive than a red light' because while red lights have countdowns you can see, it's easy to accidentally cross ground markings if you're not paying attention. The other day while training a student, we almost crossed the line at an intersection but managed to brake in time. My advice is to develop the habit of glancing at the road markings every few seconds while driving.

I drive for Didi over ten hours every day, so I know the city's surveillance system inside out. Crossing a solid yellow line and running a red light are completely different things, and the monitoring methods vary. Each intersection has dedicated cameras for red light violations, while solid yellow line violations are captured by the spherical cameras mounted above the road sections. Last week on the long solid yellow line section of Industrial Road, three consecutive cars were caught on camera, all trying to overtake by crossing the line. With the new traffic regulations in place, crossing a solid yellow line now carries penalty points, the same as running a red light—both are 3 points. However, I've noticed that the road markings are hardest to see during dusk, so extra attention to lane positioning is crucial. A reminder to all driver friends: solid yellow lines are more common than double yellow lines, so stay sharp when you see them.


