What's the difference between red and yellow warning signs?

1, the red sign indicates prohibition and restriction. Drivers must strictly follow the instructions on the signs. Don't do anything that you are not allowed to do.

2. The yellow sign indicates a warning. Generally, it tells the driver that the road ahead is dangerous and asks us to take precautions in advance and pass carefully.

The blue sign indicates the way. That is to tell the driver the direction, distance and position of the road ahead.

Look at the shape of this sign.

1, triangle class:

The regular triangle sign generally means "warning" (homophonic memory: serious people) to warn that there is a crosswalk ahead, pay attention to pedestrians and slow down. The sign of the inverted triangle generally means "slow down and give way"

2, cycle class:

Indicates prohibition or instruction. Homophonic memory: That's the reason, so I only listen to you.

3. Square category:

Most square or rectangular signs are used to guide the way, telling you where the car is going or what is ahead, where it is under construction, where there is a tourist area and so on. For example, mark "U-turn allowed", "crosswalk", "one-way street", "T-junction" and so on.