What do you think of traffic lights?
. Right turn, if the red arrow does not light, you can cross, and the general intersection can not help but turn right, but some people crossing the traffic is particularly large, or at peak time, the right arrow will be bright red.
Now there is the arrow and round lights mixed light control, usually in three directions, different time release, turn left and straight, with the arrow as the first, as long as the green arrow is not bright, you can not go
If the arrow in the three direction is simple, green walk the red light and follow the arrow.
The result is the red, yellow and green of the three round lights. You can't go straight and turn left at the red light, but you can turn right, but please pay attention to the courtesy of pedestrians.
