1. Protecting and inheriting cultural diversity: Intangible cultural heritage represents the diversity of human culture. Through policy protection and inheritance, these cultures can be continued and developed, and cultural diversity can be enhanced.
2. Enhance cultural identity and self-confidence: Intangible cultural heritage is a unique cultural symbol of a country or region. Through the protection and inheritance of policies, people's sense of identity and self-confidence in their own culture can be enhanced.
3. Promote economic development: Intangible cultural heritage is an important cultural resource of a country or region. Through the protection and inheritance of policies, we can promote the development of related industries, such as tourism and handicrafts.