sherpa, that is, weft knitted coral velvet, 288F. Soft to the touch, no hair loss, no ball, and a variety of styles. It is a fashionable and popular knitted fabric in the past two years. It is widely used in the production and processing of clothing, toys and bedding products, and has been favored by domestic and foreign garment factories, supermarkets and traders. The production technology of Shu cotton wool was originally from the United States, and the technology was introduced to South Korea. It was introduced to China not long ago.