Article 70 of the Intellectual Property Case Adjudication Act states that in an administrative action concerning revocation of a patent right, the Intellectual Property and Commercial Court shall take into account any new evidence submitted on the same grounds for the revocation prior to the end of the oral argument, and the competent intellectual property authority shall provide written briefs in response to the new evidence in the preceding paragraph, indicating whether arguments provided by the opposing party concerning such new evidence have merit. "Merit" in the above article means: