With the rapid development of digital technology, the protection and inheritance of traditional culture face new opportunities and challenges. This paper focuses on the Hunan intangible cultural heritage in the Nuo culture brand, an in-depth investigation of its digital marketing in the field of the problems faced, coping strategies, and analysis of its potential advantages. Specifically, this paper first carefully analyzes the Hunan Nuo cultural brand in the digital marketing practice of the problems faced, and then, on this basis, put forward a set of targeted strategies to optimize the digital marketing of the Hunan Nuo cultural brand. Ultimately, this paper further discusses the digital marketing of Nuo cultural brand protection, heritage and innovation play a positive role, aiming to through this research, for the sustainable development of Hunan Nuo cultural brand injected new vitality.