The launch of GPT-4 features multimodal capabilities surpassing its predecessors, leading AI technology development. Baidu introduces Wenxin Yiyan, initiating the domestic multimodal competition with a user base exceeding 100 million. AI Sun Yanzi emerges, triggering controversies over AI music synthesis and copyright. Maoyake Camera launches, sweeping social media and igniting a trend in AI photography products. The state releases 'Interim Measures for the Management of Generative Artificial Intelligence Services' to regulate the AIGC industry.