The dark color of virgin labia is mainly affected by the melanin in their own body, the pigmentation is related to female hormones, and there are individual differences in the shade of labia color. The labia are a pair of very thin skin folds located on the inside of the labia majora on both sides, the labia are not yet developed in the early childhood and are covered by the entire labia majora, the surface is moist, brown and hairless, as the age grows and is gradually developed by the influence of 䧳 hormone, the color of the labia begins to gradually deepen, the labia minora will protrude from the labia majora and the pubic area will grow hair is a normal physiological phenomenon, which is a sign of female sexual maturity. It is recommended that women pay attention to keeping their vulva clean and dry, wear cotton, loose, breathable underwear, wash their pubic area with warm water every day to avoid pubic infection, and pay attention to not eating spicy and stimulating food to avoid causing pubic discomfort.