This project uses modern VR technology to display the Dong Drum Tower, Wind and Rain Bridge and bird's-eye view of the real scene in a panoramic mode. Mortise and tenon technology points interactive experience. The three-dimensional model of mortise and tenon joint structure and its derivative products are embedded in the panoramic picture. Through voice explanation, UI interaction and model interaction, VR's immersive advantages are fully brought into play. While roaming the virtual space of Dong Drum Tower, the experiencer can personally participate in the assembly of wooden structures, understand the wooden structure skills and cultural background of Dong nationality, and embed the e-commerce platform to provide ways to purchase inheritors handicrafts and related mortise handicrafts.

Combined with local investigation and investigation, reflecting the pain points faced by local inheritors, the trend of Dong cultural buildings being rapidly replaced by modern buildings. The content of the project is mainly divided into two key points, social benefits and economic benefits. The former is the digital record inheritance of the protection of the intangible cultural heritage of the Dong nationality. The latter: to experiential consumption (first experience and then consumption) as the main marketing strategy, combined with digital e-commerce and local wood crafts manufacturers online sales of inheritors of handicrafts, derivative wood crafts model.