1. Yes, the drawing attached to the abstract must be one of the drawings included in the description;
2. According to the provisions of the "Patent Examination Guidelines": If the description has drawings, the application The applicant shall submit a drawing that best illustrates the main technical features of the technical solution of the invention as an abstract drawing. The drawing attached to the abstract should be one of the drawings included in the description. If the applicant fails to submit a drawing for the abstract, the examiner may notify the applicant to make corrections, or designate one ex officio and notify the applicant. If the examiner confirms that there are no suitable abstract drawings to be designated, the applicant does not need to make corrections.