How to Understand Traffic Signals?
2 Answers
Green means go, red means stop, and yellow warns of an impending signal change. Below is relevant information about traffic signals: Green Light Signal: The green light is a permission-to-proceed signal. According to the "Regulations for the Implementation of the Road Traffic Safety Law": When the green light is on, vehicles and pedestrians are permitted to proceed, but turning vehicles must not impede the passage of through vehicles or pedestrians. Yellow Light Signal: When the yellow light is on, vehicles that have already crossed the stop line may continue to proceed. The yellow light signal's meaning lies between the green and red signals, having both a prohibition and permission aspect. When the yellow light is on, it warns drivers and pedestrians that the passage time is ending and will soon switch to red. Vehicles should stop behind the stop line, and pedestrians should not enter the crosswalk. Red Light Signal: Stop driving.
When I first started learning to drive, the instructor repeatedly emphasized the basic rules of traffic signals: you must come to a complete stop at a red light—no running it, that's an ironclad rule; at a green light, you can proceed safely, but still watch out for any pedestrians or vehicles still moving; a yellow light is a warning signal indicating the light is about to change, so you should slow down and prepare to stop, not speed up to rush through. Actually, traffic signals are like a safety baton. I used to get especially nervous driving in the city, always afraid of misjudging the timing of red or green lights. Later, through repeated practice, I memorized the cycle pattern of traffic lights—typically, red lights last for dozens of seconds, green lights allow passage for about the same duration, and yellow lights provide just a few seconds of buffer time. New drivers must practice the habit of patiently waiting at traffic signals—don’t rush, especially on rainy or hazy days when the signals are less visible. Stay focused and watch carefully.
