What is the method for making a U-turn on the highway?

[McMadeline]

The method for making a U-turn on the highway is: 1. Find the exit to get off the highway; 2. Choose the desired direction and re-enter the highway. Precautions for highway driving include: 1. The driver and front-seat passenger should fasten their seat belts, and the driver should not answer phone calls; 2. Avoid making sharp turns with the steering wheel 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 driving lane after overtaking. Vehicles must not ride or drive on the lane dividing lines; 5. Do not reverse, drive in the opposite direction, make U-turns or turns by crossing the central divider, conduct test drives or drive training vehicles, or overtake or park on ramps; 6. Maintain a following distance of more than 100 meters. When the speed is below 100 km/h, the distance from the vehicle ahead in the same lane can be appropriately shortened, but the minimum distance should not be less than 50 meters.