The defendant's appeal is dismissed.

1. The summary of the grounds for appeal (unfair sentencing) that the lower court sentenced the Defendant (one year of suspended sentence in April) is too unreasonable.

2. There is no change in circumstances that may consider the sentencing following the judgment of the court below, and the driver of a motor vehicle retaliation is in need of strict punishment as well as the other motor vehicle driver or the passenger, which may cause a serious danger to the life and body of the passengers of the following vehicle. In light of the fact that the defendant intentionally reduced the speed in front of the victim's vehicle and caused the accident of the motor vehicle, and other various sentencing conditions specified in the argument of this case, even if considering the circumstances alleged by the defendant as grounds for appeal, the sentence of the court below is too unreasonable.

3. In conclusion, the defendant's appeal is dismissed in accordance with Article 364 (4) of the Criminal Procedure Act on the grounds that the defendant's appeal is without merit. It is so decided as per Disposition.