It is a digital animated short film focusing on the inheritance of intangible cultural heritage, based on the Anshun opera in Guizhou. In the field research, we found that this traditional theater with a history of more than 600 years is facing a serious inheritance fault problem. It tells the story of a child who was influenced by his grandfather's local opera skills, and used digital technology to inherit and innovate the local opera culture, applying 3D modeling and animation, virtual simulation technology, program interaction design, AIGC technology, and 3D printing technology. Technology integration and innovation: "digital reproduction, AI generation", and production of 3D animation short videos.