Normal labia include labia majora and labia minora, which are two pairs of elevated skin folds. 1. Labia majora: a pair of longitudinal elevated skin folds, the skin is rich in pigmentation and pubic hair, the two sides of the labia majora surrounded by the cleft of the female genitalia. At the anterior and posterior ends of the cleft, the left and right sides join with each other to form the prelabial and postlabial conjunctions. 2. Labia minora: located on the inner side of the labia majora, for a pair of thin longitudinal skin folds, the surface is smooth and hairless, softer, wet surface, the two pieces may exist on one side of the big, one side of the small situation, generally belong to the normal phenomenon. Each woman’s labia majora and minora may be different, if you are not feeling well, you can go to the hospital and seek a professional physician to check and make a clear diagnosis.