In men, the perineum is the midpoint of the line between the root of the scrotum and the anus. In women, the perineum is the part of the membrane between the vaginal opening and the anus. It creates a very large extension during delivery and allows the head of the fetus to be exposed to the vaginal opening. The function of the perineum is to regulate the menstruation and strengthen the kidneys, return the yang to the spleen, and clear damp-heat. The Huiyin point is located in the middle depression between the anus and the genitals. It opens the internal chakra knots, promotes the intersection and circulation of yin and yang qi, and has a unique role in regulating physiological and reproductive functions. The female perineum point has excellent health benefits, and there are many benefits to regular massage of the perineum point. It unblocks the chakra knots in a woman’s body and promotes blood circulation, which also has a unique role in regulating women’s physiological and reproductive functions. For women in labor, if the perineum is not protected during delivery, not only can it tear, but it can even tear all the way to the anus. After the lateral incision, the midwife will help the fetus to be delivered slowly with the contraction of the uterus, and after the fetus is delivered, the incision will be closed. After the lateral incision, the midwife will help the fetus to be delivered slowly with the contraction of the uterus.