2. Although the defendant's mistake is recognized and the form and quality of the land are the first offense, the act of unlawfully converting mountainous districts and changing the form and quality of land is deemed to seriously undermine the preservation of mountainous districts and the efficient management of the land, and the quality of the crime is deemed not to be minor, considering all the circumstances that form and quality of the forest where the defendant changed the form and quality, the defendant's age, character and conduct, environment, circumstances leading to the crime of this case, details and circumstances after the crime of this case, etc., the sentence of the court below cannot be deemed to be excessively unreasonable.

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