How many points are deducted for illegal lane changes on the highway?

[SanClaire]

Illegal lane changes on the highway result in a deduction of 3 points. Precautions for driving on the highway: 1. Check surrounding vehicles when changing lanes: After entering the highway, vehicles must increase their speed on the emergency lane, observe the traffic on the main lane using mirrors or visually, and safely and quickly merge into the main lane without hindering other vehicles. Avoid changing lanes arbitrarily while driving. 2. Maintain appropriate speed: Highways generally have driving lanes, overtaking lanes, and emergency stopping lanes. Drive in the driving lane and keep your vision focused far ahead to suit high-speed driving needs. 3. Prevent fatigue: Prolonged high-speed driving on monotonous roads, especially with little traffic, can reduce driver alertness, leading to highway hypnosis, which is highly dangerous. The best way to prevent drowsiness is to rest at service areas or exit the highway to eliminate fatigue.