Why don't cars need to look at traffic lights when turning right?

[VanNaomi]

Under the condition of not affecting straight-going vehicles and pedestrians, right turns can be made without looking at the traffic lights. The following are specific instructions for right turns at traffic light intersections: 1. Arrow-shaped traffic lights: A red turn prohibition indication means right turns are forbidden. Vehicles must strictly follow the traffic signals. Violating traffic signals, whether going straight or turning right, constitutes running a red light and will result in a 6-point deduction. 2. Circular traffic lights without signs: Motor vehicles can make a right turn at a red light intersection, which is not considered running a red light. However, drivers should pay attention to pedestrians and drive carefully to avoid traffic accidents. 3. Circular traffic lights with signs: If there is a restriction on right-turning vehicles, they must stop and wait until right turns are permitted before proceeding.