Research purpose of traditional craft of non-legacy silk

The value of intangible cultural heritage. The research purpose of the traditional process of non-legacy shredding is the value of intangible cultural heritage, and the traditional process of shredding has been circulating for a long time. Intangible cultural heritage refers to all kinds of traditional cultural expressions handed down from generation to generation by people of all ethnic groups and regarded as part of their cultural heritage, as well as physical objects and places related to traditional cultural expressions.