He further explained: “the degree of evolution of animals can be reflected in the number of cloacae. Invertebrates, fish, amphibians, reptiles, birds, and monotremes, their feces, urine, eggs or fetuses are discharged from the body through the only hole in the back of the body, collectively known as the cloaca. It was not until the emergence of mammals that Kong had a clear division of labor. The male has two, the opening of the penis is responsible for urination and ejaculation, while the female has three, which is a perfect evolution, so that the vulva is completely separated from the urethra and anus and each performs its own duties. And women are the highest embodiment I was not impressed by his theory of female superiority. I just ridiculed my own ignorance. I used to think that girls didn’t have chickens. There was a simple seam below. Now I understand that the physiological structure of women is far beyond my imagination. It is inconceivable that so many organs and hidden holes are arranged in the space. I’ve seen a lot today.