What are the precautions for driving on the highway?

[VanHarley]

Precautions for driving on the highway are: 1. Both the driver and front-seat passenger must fasten their seat belts, and the driver is prohibited from answering phone calls; 2. Avoid sudden steering wheel movements while driving at high speeds; 3. Do not change lanes arbitrarily while driving. When changing lanes or overtaking the vehicle ahead, the turn signal must be activated in advance; 4. Only use adjacent lanes for overtaking, and immediately return to the original lane after overtaking. Vehicles must not straddle or drive on lane dividers; 5. Do not reverse, drive in the opposite direction, make U-turns or turns by crossing the central divider, conduct test drives or operate training vehicles, or overtake or park on ramps; 6. Maintain a following distance of at least 100 meters. When the speed is below 100 km/h, the distance from the vehicle ahead in the same lane can be appropriately reduced, but the minimum distance must not be less than 50 meters.