You can't. Nine-valent refers to nine-valent HPV vaccine, which is used to prevent cervical cancer caused by human papillomavirus infection. According to the Detailed Rules for the Implementation of Establishing and Perfecting the Economic Security Mechanism for Employees' Basic Medical Insurance Outpatients in Chengdu, personal accounts are not allowed for expenses that are not covered by basic medical insurance, such as public health expenses, physical fitness or health care consumption, and disease prevention and control items such as preventive vaccines and vaccination expenses are paid by public health and are not included in the scope of medical insurance payment.