How do you know if there is a penalty for running a red light?

Legal analysis: car owners can install mobile app applications such as wheel violation inspection on their mobile phones. After opening the mobile phone software, they can enter the license plate number, vehicle model and engine number to inquire about traffic violation information such as running a red light, which is supported by both Apple and Android phones. You can also go to the service hall of the traffic brigade of each city and county and inquire by touching the inquiry terminal.

Legal basis: Article 38 of the Road Traffic Safety Law of the People's Republic of China. Vehicles and pedestrians should obey traffic signals. In case of on-site command by the traffic police, it shall pass according to the command of the traffic police; On roads without traffic signals, traffic should be guaranteed under the principle of safety and smoothness.