What should be paid attention to when changing lanes on the road?

[SanLily]

When changing lanes on the road, the following aspects should be noted: 1. Observation: Observe and judge the traffic flow behind, beside, and in the lane you intend to change to; 2. Maintain distance: After confirming safety, turn on the turn signal and check again through the rearview mirror to ensure no vehicles are overtaking on either side, making sure there is a safe distance in the lane you are entering; 3. Smooth driving: Without hindering the normal flow of traffic in the target lane, steer smoothly into the desired lane and then turn off the turn signal; 4. Change on dashed lines: Only change to adjacent lanes at a time. If you need to change to a lane beyond the adjacent one, first change to the adjacent lane, drive for a while, and then change to another lane. On road sections where lane dividers are solid or dashed lines, vehicles on the side of the solid line are strictly prohibited from changing lanes.