It is a normal physiological phenomenon for newborns to have leucorrhea on their vulva after birth. It is fine to rinse with warm water 2-3 times a day, generally no special cleanser is needed. After rinsing, use a soft, clean towel to dry, and use a special towel, and pay attention to changing the child’s diaper or diaper in a timely manner, and wash the buttocks in a timely manner after a bowel movement. If the leukorrhea lasts for a long time, there is a bad smell and redness around the vulva, you should take your child to the neonatal clinic.