The age on your resume cannot be changed. Because the resume is a written introduction to personal education, experience, specialties, hobbies and other related information, it is mainly used for job hunting. The personal information in it must be authentic and cannot be deliberately changed. Even if you change your resume, you need the information on your ID card after you join the company. This can't be changed, so even if the resume information is changed, it will be found. So face up to your age, be an honest person, and don't tamper with the information on your resume at will.