China has a great cultural heritage of various diversification and characteristics. In recent years, a lot of historic cultural heritage are facing endangered status. Research on effective ways to preserve cultural heritage is very important and meaningful. Digitization of cultural heritage is a viable solution in addressing this issue. In this paper, main technology categories of digitization technology is discussed, and a two-dimensional video technical solution is proposed, while the significance of creation a classification system of digital cultural heritage and digitization technical standards has been explored.