What about the traffic lights in Europe?
There is no "SLOW" sign on the city lights, and some of the lights have arrows, and some of them are without arrows. They are almost the same as in china.
Red is green, about a second is red, Huang Tongliang is green, yellow does not flicker, yellow is directly changed, yellow is red, and there is no blinking.
turn left, straight road, walking trails, bike lanes, railway (there are a lot of public transportation is the use of rail train) were lights.
The day paid special attention to it. The city is not very different from the domestic. Lights are vertical,
