What does the traffic sign mean?

Traffic signs are divided into two categories: main signs and auxiliary signs:

1. Main signs, warning signs: signs that warn vehicles and pedestrians to pay attention to dangerous locations ahead of the road;

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2. Prohibition signs: signs that prohibit or restrict certain traffic behaviors of vehicles and pedestrians. Instruction signs: signs indicating the movement of vehicles and pedestrians;

3. Guidance signs: signs conveying road direction, location, and distance information;

4. Tourist area signs: providing travel information Signs of direction and distance to attractions. Road construction safety signs: signs announcing access to road construction zones. Speed ??limit sign: a sign that warns vehicles to slow down;

5. Auxiliary sign, which is attached under the main sign and serves as an auxiliary explanation.

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