The counterclaim of this case is dismissed.

The costs of lawsuit shall be borne by the defendant (Counterclaim plaintiff).

1. Article 269 of the Civil Procedure Act provides that "the defendant may file a counterclaim with the court in which the principal lawsuit is pending until the conclusion of pleadings, only in cases where it does not delay litigation procedures significantly." The defendant's counterclaim of this case was filed on October 13, 2020, which is the date when the pleadings of this case were concluded in the court 2020 group 116050 group, which is the date when the pleadings of this case were concluded, since it was filed on October 20, 2020, which is after October 20, 2020.

2. According to the conclusion, the counterclaim of this case is unlawful and dismissed, and it is so decided as per Disposition.