1. The defendant's appeal is dismissed.

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

Purport of claim and appeal

1..

1. Determination as to the cause of the claim No. 1 [No. 1] (No dispute over the part of the provisional lease agreement and the defendant's seal imprint agreement is presumed to have been established. The defendant signed a blank space where only the seal was affixed, and the contents of the joint and several surety have been supplemented. However, if the authenticity of the seal imprint portion is recognized, the document is presumed to have been signed, sealed, and affixed without seal under the condition that the entire document was completed, and the document was signed and sealed first under the condition that the whole or part of the document was completed, barring any special circumstance, and there is a need for evidence, such as reasonable grounds and indirect evidence to support the authenticity of the completed document, and there is no sufficient evidence to acknowledge that the defendant signed the above contract in blank only or signed the above contract, and there is no other evidence to acknowledge that the plaintiff et al. was related to the above joint and several surety from 200 to 1500,000,0000 won, 20,000 won to 17,01).2-1.21.