With the rapid development of computer and related technologies, and the restoration using photogrammetry and 3D laser scanning, virtual reality technology has begun to play an important role in the protection of ancient buildings.However, the shortage of funds and lack of personnel has restricted development and utilization of digital methods for protection of cultural heritage objects. In order to better protect and make good use of the Norbulingka complex, it is necessary to improve the understanding of methods of digital protection and reconstruction, to enhance the sense of crisis, and to establish a complete digital record of the ancient architecture at Norbulingkain order to assure its protection. A digital file is needed on the characteristics of the building, its internal structure and its impact on the surrounding environment. It is necessary to create a comprehensive digital platform for the promotion and exhibition of Norbulingka as a cultural heritage site.