Obey speed limits and prohibitory signs: Strictly follow speed limit signs (red numbers indicate the maximum speed limit, blue indicates the minimum speed limit) and all prohibitory signs, such as those prohibiting overtaking and U-turns. This is the foundation of safe driving.
Pay attention to road construction signs: When encountering construction warning signs (often accompanied by traffic cones and speed limit signs), slow down in advance, maintain a safe distance, avoid changing lanes or overtaking arbitrarily, and pay attention to temporary directional signs on site.
Pay attention to road markings: Signs must be understood in conjunction with road markings. For example, a solid yellow line prohibits crossing, a solid white line usually prohibits lane changes, while a dashed white line allows lane changes when it is safe to do so. When sign instructions and markings are inconsistent, the sign instructions should prevail.
Use the warning triangle correctly: When a vehicle stops on the road due to a breakdown or accident, immediately and properly place a warning triangle in the direction of oncoming traffic to warn vehicles behind. It is recommended to use it even for brief stops on highways or urban expressways.
Consider factors such as the sign's design, color scheme, and compliance with local traffic regulations and standards. Only by comprehensively considering these factors can the most suitable traffic signs be selected to ensure road safety and smooth traffic flow.
