After washing underwear, you can't wring it out by hand. You can only wrap it in a dry towel and squeeze it by hand. After the towel absorbs moisture, you should flatten your underwear to its original state. If the bust is arranged, the cup surface of the underwear should be flat, so that the underwear can be worn for a long time. In addition, thick-padded underwear is difficult to dry, and using dry towels to absorb moisture can avoid the cotton pad inside underwear from becoming moldy. The most correct way to dry underwear is to dry the cup with clear water before drying, and then gently pull the cup surface. Hang underwear upside down to dry, to avoid exposure. Don't sunbathe upside down, button the back row, flatten it slightly, and then clip the shelves on both sides symmetrically, and don't fold the shoulder straps.