Silk is a symbol of China's ancient culture and has played a significant role in the development of human civilization. The earliest silk fabrics were discovered in the ruins of the Liangzhu culture dating back to about 4700 years. Silk is not just a piece of beautiful costume or jewelry, but a communicator and a symbol of oriental civilization. The legend of silk in China tells the story of how silkworms were fed on mulberry leaves and became the main labor means for people to survive in ancient Chinese society for thousands of years. Sericulture and silk reeling are the most important achievements of the ancient Chinese fiber utilization.