1. The plaintiff's appeal is dismissed.

2. The costs of appeal shall be borne by the Plaintiff.

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

1. The reasoning of the court's explanation concerning this case is as follows: Gap evidence Nos. 7-1, 2, and 3, which is insufficient to admit the plaintiff's assertion as evidence added to the trial of the court of first instance, is the same as the part of the reasoning of the judgment of the court of first instance, and thus, it is acceptable in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the judgment of the court of first instance is legitimate, and the plaintiff's appeal is dismissed as it is without merit. It is so decided as per Disposition.