Digital content presentation methods，usage scenarios，and interaction methods are constantly enriched. Cultural equipment continues to lower the technical threshold and price threshold of individual users，and through ultra-high definition and interaction，it strengthens the connection between daily production and digital content. In terms of digital content，online literature has achieved the development of all media such as text，audio and video through IP derivation；online video continues to strengthen and enrich user participation in exploring interactive and diversified development；online games are actively exploring the integration and development of e-sports and traditional formats；the application of ultra-high definition live broadcast industry is increasingly rich，“5G+4K+VR” video live broadcast solution is becoming more and more mature. In terms of cultural equipment，film and television equipment and terminal manufacturing continue to innovate digital content interaction methods through ultra-high-definition and augmented reality；performing arts and amusement equipment continue to strengthen data collaboration and intelligent collaboration in order to meet the increasingly complex performances and amusement experiences；cultural information service terminals Continuously lower the threshold for individual users to produce and distribute digital content，and improve the level of digitization in daily life.