Digital protection has become an effective safeguarding means of intangible cultural heritage with the rapid development of science and technology. The modern digital technology applied in safeguarding provides new ideas and promotes vitality for the development of intangible cultural heritage. After a long and unremitting exploration，the digital protection has obtained significant result，Nevertheless，there are still some problems calling for attentions，such as the legal system is far form perfection，propagation mode is unitary，intellectual property needs strengthen and so on. In order to provide a favorable environment to safeguarding and innovating the intangible cultural heritage for adapting to the development of times and realizing its own value，this paper gives the following suggestions，such as establishing and improving the laws and regulations，building and improving the database，enriching mode of transmission，increasing protection of digital intellectual property based on the experiences of digital protection of intangible cultural heritage.