Abstract: As an important manifestation of Hani culture, the intangible cultural heritage of Hani nationality needs to be inherited, protected, developed and utilized. Applied digital technology to the protection of intangible cultural heritage has become a new means of intangible cultural heritage protection. By discussing the necessity and urgency of the digital protection of hani intangible cultural heritage, this paper analyzed the relationship between culture and technology, technology and people, and people as intermediaries for the transformation of local culture to popular culture in the current digital protection of Hani intangible cultural heritage, found the problems existing in the digitization of the Hani local intangible cultural heritage, explored the technology application path of Hani intangible cultural heritage.The necessary data retention technology, data processing technology, and display and dissemination technology were sorted out based on the digital transformation process of intangible cultural heritage.In response to relevant issues, suggestions were proposed to establish a digital intangible cultural management platform, increase investment in multiple resources, and promote the digitization of intangible cultural heritage through multiple entities.