1. All appeals filed by the plaintiff and the defendant are dismissed.

2. The costs of appeal shall be borne by each party.

The purport of the claim and appeal is the purport of the appeal.

1. The reasons why the court should explain this case are the same as the entry of the reasons for the decision of the court of first instance except that the "this court" in the 4th, 11, and 13 of the decision of the court of first instance is "Seoul Central District Court", the 4th and 10th "this court" in the 4th and 12th "after transfer and cultivation", and the 14th and 20th "date of this decision" in the 14th and "date of this decision" in the 14th and "date of the decision of the court of first instance" are the same as the entry of the reasons for the decision of the court of first instance in accordance with Article 420 of the Civil Procedure Act.

2. In conclusion, the judgment of the court of first instance is justifiable, and all appeals filed by the plaintiff and the defendant are dismissed as they are without merit. It is so decided as per Disposition.