Many changes have taken place in the development of Beijing’s performing arts industry in the post-epidemic era. The integration of performing arts culture and technology has become an important development cognition of the industry，which reflects not only the top-level design level，but also the level of epidemic catalysis and the upgrading of the industry itself. Under the overall guidance of “On the Cloud and Online”，Beijing’s performing arts industry presents classic resources and repertoires “On the Cloud and Online”，the debut of ultra-high-definition technology in the performing arts industry is stunning，the awareness of cross-border integration of the performing arts has increased significantly，and online and offline performances Six characteristic trends include synchronization，network incubation of original dramas，and social functions becoming an important content of Cloud Performing Arts. Deeply promoting the “On the Cloud and Online” of the performing arts industry and building a more complete ecosystem is the only way to promote the integration of culture and technology in the performing arts industry.