The difference between having a uterus and not having a uterus is that women with a uterus have menstrual blood discharge every month, which can play the role of detoxification, while women without a uterus will not have menstruation. Women without a uterus will accelerate the decline of ovarian function, and women will age faster, while women with a uterus will age slower because ovarian hormones act on the target organ, the uterus, and menstruate periodically every month. Women without a uterus may have a shorter vagina, which may cause discomfort when having sex, while women with a uterus have no discomfort. If a woman does not have to have her uterus removed, she should not do so easily because the uterus is an important reproductive organ for women, and its role is vital to women.