What are the precautions for safe driving on highways?

[VeraDella]

Highway safe driving precautions include: 1. Quickly accelerate to an appropriate speed when entering the highway from the ramp; 2. Always pay attention to roadside and road markings while driving, and maintain a slightly right-side position; 3. Maintain proper longitudinal distance between vehicles; 4. When overtaking, activate the left turn signal and sound the horn before passing from the overtaking lane; 5. In emergency situations requiring stopping, promptly indicate right turn intention. Pre-highway inspection items include: 1. Check if the radiator has sufficient coolant; 2. Inspect fan belt tension and possible damage; 3. Verify engine oil level and cleanliness; 4. Ensure tire pressure meets inflation standards and check for any tire damage.