At the moment, the strongest and most popular is "Metaverse", which is everywhere, in news, Spring Festival Gala, KOLs in various industries, social media, etc. Facebook changed its name to Meta, and Baidu released the metaverse product "Xirong" , Google, ByteDance, Amazon and other global Internet giants are all in the "metaverse name", are deploying and cultivating metaverse products.