Silk is essence of China's traditional clothing culture, it is well known for its refined quality, gorgeous designs and colors, and rich cultural connotation. China is the birthplace of natural silk. The ancient Chinese created the technologies if silk worm breeding and silk reeling. As far back as several thousand years ago, the Chinese people had invented silk weaving and knitting and cinnabar dyeing technique. Then, with the loom being continually improved and dyeing technique being refined, there have been more and more silk fabrics. A complete dyeing and weaving tchnical system has taken shape. From ancient times to the present, silk has been loved by the people due to its smooth touch and brilliant luster. Silk goods were the symbol of wealthy at old times, while currently, a pure silk sleepwear becomes a kind of luxury.