1. All appeals filed by the plaintiffs are dismissed.

2. The costs of appeal are assessed against the Plaintiffs.

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

The reasoning of the judgment of this court is identical to the reasoning of the judgment of the court of first instance, and such reasoning is cited in accordance with the main sentence of Article 420

(The grounds for appeal by the plaintiffs are not significantly different from the allegations in the first instance court, and the evidence duly admitted and examined by the first instance court is deemed to have been submitted by the plaintiffs to this court, and the fact-finding and decision in the first instance court is justifiable, and there is no error as alleged by the plaintiffs as the grounds for appeal). The plaintiffs' appeal is dismissed as it is without merit.