Can I change a tire by myself on the highway?

[MacLucia]

You can change a tire by yourself on the highway, but it should be done in the emergency stopping lane with warning signs set up. Here are the procedures for handling emergencies on the highway: 1. When a vehicle breaks down and has to stop, immediately pull over to the right hard shoulder or emergency stopping lane, and turn on the hazard warning lights. If it's nighttime, also turn on the position lights and tail lights. 2. Set up a warning sign, commonly known as a triangle warning sign, which is usually stored in one of three places in the car: the trunk, the inside of the trunk lid, or under the trunk cover. 3. Take the warning sign, with the reflective side facing outward, walk in the direction of oncoming traffic, and place it 150 meters away in the corresponding lane. 4. Immediately evacuate all personnel to the outside of the right guardrail, then call the national unified highway emergency rescue number 12122 for assistance.