For the examination action notice, the applicant shall respond within the specified time limit in the form of a statement of opinions or a supplementary letter prescribed by the Patent Office. The statement of opinion or supplement submitted by the applicant without specific reply content is also the official reply of the applicant. The examiner may understand that the applicant has not raised specific objections to the examination opinions in the notice of examination action, nor has it overcome them. Defects in the application documents pointed out in the notice of examination action.