The order of perineal care scrubbing is to scrub the vaginal opening first, then the labia majora and labia minora on both sides, all from the top down, and to change the swab after each part, then scrub the mons pubis and finally the anus, which is the order of perineal scrubbing. If the order of perineal scrubbing is reversed, E. coli bacteria from the anus may be brought to the vaginal opening and cause local inflammatory reactions. In addition, it is recommended to dry the area after scrubbing every day, then change to clean sanitary napkins, pay attention to change the underwear regularly, and it is recommended to use cotton sanitary napkins, avoid using the mesh, resulting in poor local ventilation.