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Group 1 - The core viewpoint of the articles highlights the active development and competition in AI applications among major Chinese companies, particularly around the Chinese New Year, with significant advancements in AI technology being reported [1][2] - The CSI Hong Kong Internet Index, which tracks internet platform companies in Hong Kong, saw a 0.3% increase, with notable gains from Alibaba-W, Xiaomi Group-W, and Kuaishou-W, each rising over 1% [1] - The CSI Software Service Index increased by 1%, with companies like Guanghuan Xunwang rising over 7%, and Yuntian Lifey-U and others also showing significant gains [1] Group 2 - ByteDance's new AI video generation model, Seedance 2.0, showcases advancements in multi-camera storytelling, audio-visual synchronization, and character-scene consistency, indicating a move towards industrial-grade video production [1] - Alibaba Cloud launched the Qwen3-Max-Thinking model, achieving performance comparable to top international standards in high-level reasoning, marking a significant breakthrough for domestic models [1] - DeepSeek released and open-sourced the DeepSeek-OCR 2 model, capable of processing complex images, contributing to the competitive landscape of AI technology [1][2]