1. All appeals filed by the Plaintiff (Counterclaim Defendant) and the Defendant (Counterclaim Plaintiff) are dismissed.

2. The costs of appeal shall be individually counted.

1. The reasons for the court's explanation concerning this case are as follows: "The defendant is operating a G Research Institute in the above shopping mall F in the above shopping mall (hereinafter referred to as "the defendant's school")" under Section 2, Section 9 through 10 of the judgment of the court of first instance; "The defendant is operating G Research Institute in the above shopping mall H or I (hereinafter referred to as "the defendant's school" until March 5, 2018)"; "No. 17 and 18" in Chapter 21 of the judgment of the court of first instance are as follows: "No. 17 and 20, No. 25, No. 28-1 through 5 of the evidence No. 28 of the judgment of the court of first instance, No. 4, No. 9, and No. 21 of the above shopping mall, "No. 1,000,000,0000 won"; "No. 7, No. 2810,000,000 won" other than the above evidence No. 281.

2. In conclusion, the plaintiff's main claim of this case and the defendant's counterclaim of this case, which were reduced in the trial, shall be dismissed, without merit. The judgment of the court of first instance, which forms the conclusion, is justifiable, and all appeals by the plaintiff and defendant are dismissed. It is so decided as per Disposition by the assent of all.