Why did ancient women in China bind their feet?

It was in the Song Dynasty that women's foot binding really became popular in China. At that time, most women artificially changed their feet to become three-inch golden lotus. The work of shaping women's three-inch golden lotus is usually when the girl is about five years old, and her mother begins to wrap her feet, because the girl's bones are elastic and plastic at this time. It doesn't matter how big it is. After a few years, it will become a pointed foot and eventually form the so-called three-inch golden lotus. Ancient girls suffered great pain and built their own feet. And regard the foot as the most important part. Think of it as protecting your virginity. This is the later "Water Margin", Wang Po's trick, let Ximen Qing get off the stage and touch Pan Jinlian's feet. Touching a woman's feet in Song Dynasty is equivalent to touching a woman's chest in modern times. Why did ancient women become popular with foot binding? Generally speaking, it is to make the walking posture look good. Actually, there are more reasons. The old saying is to increase "sexual interest". In ancient times, people thought that the smaller a woman's feet were, the stronger her sexual desire was. By binding her feet, a woman's genitals can be concentrated, and the wrinkles in her vagina will thicken layer by layer. Make it more plump and sensitive. Because it limits the development of foot muscles, the buttocks become fuller and more attractive to men; Abundance of buttocks is also beneficial to natural childbirth. There was no caesarean section in ancient times, so childbirth was particularly important. Ancient men had different aesthetics, and thought that little feet could arouse men's sexual desire more. What is even more abnormal is that women's shoes are used as wine glasses, and the wine is directly poured into the shoes to drink, which is called "Golden Lotus Cup". Modern people are generally critical of ancient practices, which is not a scientific vision. We should not deny everything, but look at it objectively. Since it exists, it must be meaningful! This is also the attitude of learning history and learning. ]