Library's participation in Preservation of Digital Heritage

In a network environment, the growth of digital resources was massive. Digital resources is an important information resource, which has many values of social, economic, cultural, etc., but because of its own vulnerability, it lay hidden damage for long-term preservation, use and inheritance of digital heritage. To avoid these hazards may bring the risk, it is particularly urgent to study and solve the problems during the process of the long-term preservation of digital heritage. For analyze and understand status quo of long-term preservation of digital heritage is the prerequisite and basis to promote and facilitate for future development at home and abroad. This paper begin to defines the concept of the digital heritage, on the basis of analysis a typical practice project at home and abroad, it extracts features of long-term preservation of digital heritage in current domestic and international area, and it describes the current protection status of the digital cultural heritage, and it analyzes library should play the role in the protection of digital cultural heritage.