What is AIGC? The internet content production mode has gone through the process of PGC-UGC-AIGC. PGC (Professionally Generated Content) is professionally produced content, such as texts and videos produced by professionals in the Web1.0 and broadcasting industries, characterized by professionalism and guaranteed content quality. UGC (User Generated Content) is content generated by users, which emerged with the concept of Web2.0 and is characterized by the freedom of users to upload contents, making the contents more diverse.

　　AIGC (AI Generated Content) is content generated by AI, characterized by automated and efficient production. With the maturity of natural language generation technology (NLG) and AI models, AIGC has gradually attracted attention and is now able to automatically generate texts, pictures, audios, videos, even 3D models, and code.

　　AIGC will greatly promote the development of the metaverse, where a large amount of native digital content needs to be created with the help of AI.