Group 1 - The core viewpoint is that AI is fundamentally reshaping traditional internet industries, with significant implications for user-generated content (UGC) ecosystems and traditional business models [2][3][4] - Zhihu, as a representative of traditional internet communities, reported a decline in total revenue from 960 million yuan in 2024 to 730 million yuan in 2025, a decrease of 24%, despite achieving profitability in Q1 [2] - The emergence of AI has transformed content production and user behavior, leading to a redefined search logic and enhanced user experiences across various platforms, including e-commerce [3][4] Group 2 - AI's impact on traditional internet companies is irreversible, prompting a need for rapid transformation to avoid being left behind in the technological wave [4] - Companies must rethink their positioning and development strategies, integrating AI capabilities into existing products or developing independent AI projects [4][5] - The future value of internet companies will still rely on human contributions in complex areas beyond knowledge, such as philosophy and emotional consulting, highlighting the importance of balancing technology with human insight [5]