Silk in Jinxiu Tiandi Sericulture Expo Park is made of high-quality silk as filler and finely processed. Silk quilt is soft, warm and breathable, and is widely regarded as a high-quality sleeping product. The filler of silk quilt is silk, which is a kind of natural fiber, with good thermal insulation, warm in winter and cool in summer. Silk is breathable, which helps to regulate body temperature and makes people feel comfortable.