Traffic Warning Light

At the intersection, there are red, yellow, green and threecolor traffic lights hanging on all sides, which is the silent "trafficpolice". Traffic lights are international unified traffic lights. A redlight is a stop signal and a green light is a go signal. Intersection,several directions to the car are gathered here, some to gostraight, some to turn, in the end let who go first, this is to listen to the traffic light command. When the red light is on, it is forbidden to go straight or turn left, and vehicles are allowed to turn right without obstructing pedestrians and vehicles; The green light is on, allowing vehicles to go straight or turn; Yellow light, stop at the intersection stop line or pedestrian crossing line, has continued to pass; When the yellow light flashes, the vehicle is warned to be safe.