Cultural heritage plays an important and irreplaceable role in the development of human society. It is a new trend that artificial intelligence technology is involved in the field of cultural heritage, which helps the dynamic development of cultural heritage. By analyzing the advantages of artificial intelligence technology in the protection and inheritance of cultural heritage, this paper discusses the new development direction of cultural heritage. By analyzing the cases of technological intervention in cultural heritage, this paper summarizes the different forms of expression brought by technological intervention for heritage development, shows the new achievements brought by technology for heritage development, and points out the possible new direction of future development.