To minimize motor vehicle rear-end collisions, what kind of warning signs are most effective?

In fact, there is no need to hang these things, and they are not of much use. On the contrary, the car behind you will be easily distracted when reading these ingenious tips of yours, and it is easier to cause a rear-end collision. So veteran drivers generally won't do this.

As long as you always look in the rearview mirror, if the other person is too close to you, you can apply the brakes lightly. It doesn’t really apply the brakes, it just makes the brake lights light up frequently to remind the other person to keep your distance.

If this reminder is useless, keep a large distance from the car in front, so that you can brake more slowly and give the car behind you more room to react, and then quickly change lanes according to the situation. If you can't afford to offend, you can still hide