Among them, "nurturing" means not only caring for one's own body, but all things that can help one's physical and mental health need to be cared for. Underwear, can wash and choose, but also know how to maintain. Proper maintenance of underwear can not only prolong the life of underwear, but also keep underwear healthy, thus ensuring good health. Cotton is breathable and hygienic. Many women have the trouble of itchy lower body and smelly leucorrhea, which is caused by poor air permeability of underwear. When buying small underpants, it is best to use cotton material and loose design. Take care of your lower body at ordinary times, and only on special days can you afford to wear specially designed underwear. If you want to charm your partner, you should pay attention to the cleanliness of your lower body. Clean, no residue of laundry detergent. The clothes inside the body are best washed by hand or separately. Try not to wash with pants and socks. Many girls often use too much laundry detergent to clean their close-fitting clothes, which leads to residue and skin allergy. Sunbathing and ultraviolet sterilization Many girls always hang their underwear in a dark place in order to keep the image of a lady. Only in this way can we live up to the goodwill of nature, because sunlight contains ultraviolet rays, which can sterilize and keep underwear clean. If you are still embarrassed to let your underwear bask in the sun, dry it thoroughly with a dryer. Clean and refreshing underwear will be very comfortable to wear by yourself.