“…In recent years, through database construction, digital application and big data analysis, digital technology provides a technical platform for the recording, preservation and dissemination of intangible cultural heritage in China, and also provides a new way for the inheritance, innovation and development of intangible cultural heritage. At the same time, many problems still exist, such as: (1) the research topics of intangible digital protection are relatively scattered, and there is no scientific protection model for the whole life cycle management of intangible digital information from the overall view of intangible resources; (2) Pay attention to presenting intangible cultural forms, and lack the display of intangible cultural structure and significance to explore the internal mechanism of non-genetic inheritance and innovation; (3) It is difficult to show the vitality of intangible cultural heritage and reflect the cultural creativity of inheritors [2]. In order to inherit and develop intangible cultural heritage, realize the activation and creative utilization of intangible cultural heritage, the concepts of participatory digital protection and productive protection came into being, which supported giving inheritors and owners the right to participate in digital protection, fully exploring the potential social and economic value of intangible cultural resources, and promoting the development of cultural industries through the transformation of creativity, creativity and innovation [3].…”