Should the left turn signal be kept on when overtaking on the highway?

[FaithMarie]

Highway overtaking requires keeping the left turn signal on. Below are specific instructions for highway driving: 1. Check the vehicle before entering the highway: Inspect the car's braking system and tire pressure/wear before driving on the highway to avoid emergency braking failure. Both underinflated and overinflated tires are unsuitable for high-speed driving and can easily lead to blowouts. 2. Fasten seat belts: Seat belts should be worn whether driving on regular roads or highways, and rear passengers must also buckle up during high-speed driving. 3. Drive in designated lanes: Highway lanes are clearly marked with dedicated lanes for large vehicles, small vehicles, etc. When overtaking and temporarily occupying another lane, promptly return to your original lane after completing the maneuver without prolonged occupation of other lanes.