With the rapid development of artificial intelligence technology, deepfake content has gradually attracted widespread social attention. To address this emerging issue, California has introduced a series of new laws and regulations at the beginning of the new year, aimed at strengthening the regulation of deepfake content generated by artificial intelligence. These laws will affect social media platforms, content creators, and related industries, marking the entry of AI technology application regulation into a new phase. Note on image source: Image generated by AI, image licensed by Midjourney. One of the important laws expands the scope.