What are the traffic light rules for roundabout driving?

[Guzman]

Traffic light rules for roundabout driving: 1. Stop at red, go at green: Roundabout driving does not change this most basic rule. When there are no traffic lights, vehicles entering the roundabout must yield to those exiting, and vehicles exiting the roundabout should use the right turn signal, while those entering do not need to use turn signals. 2. Special variations: At intersections where right turns are permitted on red, right-turning vehicles can proceed directly to exit the intersection while ensuring pedestrian safety. When the innermost lane of the roundabout has a red light, vehicles are allowed to continue driving along the inner side of the roundabout. 3. When traffic police are present: Follow all instructions from the traffic police and do not strictly adhere to the traffic light signals.