When women work in farmland, they are often harmed by aquatic animals and plants, so the sleeves and trousers are made very small and can barely be worn in; When transplanting rice, plowing rice and harvesting, women often get exposed to the sun, and their hands and feet are stained with mud, and their shoulders, elbows and cuffs are most vulnerable to damage, so Baotou, skirts, waist-binding and splicing shirts came into being.