Problem: three lanes change into one lane, and the rear car rear-ends the left rear wheel of the front car. Is Huizhou traffic police fair in judging?

According to the diagram, it was the accident caused by the car changing lanes, and the car should be fully responsible. There is muck in front of a car, so you have to change lanes to pass, but when you change lanes, it can't affect the normal driving of the next B car. After you take the B bus, the A bus can only drive in parallel. Obviously, when car A changed lanes, it didn't let car B go first, so it was natural to take full responsibility for the accident. There is no problem with the traffic police's ruling. Even if you apply for reconsideration, it won't change the result.