The location of the female urethra is located in the perineum, that is, inside the labia majora and minora and above the vaginal opening. The female urethra has an exit to the outside world, the urethral orifice, which can be distinguished by its appearance. The urethral orifice is the tissue that connects the urethra to the outside world and allows urine to be expelled from the body. The length of the urethra in girls is about 4-6cm, compared to about 20cm in men, so the urethra in girls is shorter, and the urethra in women is also straighter. This anatomical feature determines that girls are more prone to urinary tract infections, so it is recommended to pay attention to good habits in daily life.