All right. Silk satin has natural luster visually, smooth and delicate feel, good drape and no roughness. It has the health care, health preservation and medicinal functions of wormwood, and can release negative ions, emit far infrared rays and sterilize. Silk wormwood satin is a fabric interwoven by real silk yarn and wormwood viscose yarn. Silk yarn is made of silk fiber, which is mainly composed of animal protein. It has good air permeability and excellent hygroscopicity.