What are the non-legacy projects? Are they similar to Kunqu opera and shadow play?

Intangible Cultural Heritage According to the definition in the Convention for the Protection of Intangible Cultural Heritage adopted by UNESCO, "intangible cultural heritage" refers to various customs, performances, forms of expression, knowledge systems and skills and related tools, articles, handicrafts and cultural sites that are regarded as their cultural heritage by various groups, groups and sometimes individuals. With the changes of their environment, relationship with nature and historical conditions, various groups and groups continue to innovate this intangible cultural heritage handed down from generation to generation, and at the same time give them a sense of identity and history, thus promoting cultural diversity and human creativity.

Intangible cultural heritage includes: 1. Oral tradition and expression; 2. Performing arts; 3. Social customs, etiquette and festivals; 4. Knowledge and practice about nature and the universe; 5. Traditional handicraft skills. Intangible cultural heritage is passed down orally or by actions of human beings, which has national historical accumulation and extensive and excellent representative folk cultural heritage. It was once known as the "living fossil" of history and culture and "the back of national memory".