In life around us we often encounter familiar traffic signs such as prohibiting going on the opposite side of the pedestrian road and the road where wildlife is passing, there are signs that prohibit going in the opposite direction and even If there are no signs in life, there are things like traffic shutdown, traffic accidents and even traffic accidents, so we need signs to remind. and help us stay on the right track more than 0 causing accidents and more careful color coordination in the future may have new traffic signs to help people