China’s “The Fourteenth Five-Year Plan” puts forward that the digitalization strategy of cultural industries should be regarded as a major development strategy of the country. Digital cultural industries will usher in huge development opportunities，and culture，art and digital technology will become an important engine to promote the construction of digital China. On the basis of reviewing the development history of digital China and the traditional integration of digital technology in the integration of cultural industries and technology，the new mode integration under the influence of “5G + AI” technology. The page analyzes the shortage of content supply，lack of core technologies，difficulties in market supervision and huge digital gap. The page also analyzes the development trend and opportunities which culture，art and digital technologies will face in the future integration，and challenges such as technological innovation and international pressure.