UCloud(SH:688158) Mei Ri Jing Ji Xin Wen·2025-08-13 03:17Group 1 - The optical module concept is leading the market with a "three consecutive days of gains," reaching a historical high [1] - The AI seller tools matrix launched by eBay includes an AI customer service assistant to help sellers automatically respond to buyer inquiries, with over 10 million sellers using these tools to generate over 200 million product listings [1] - Dongwu Securities believes that the global AI sector is approaching a technological singularity, with data centers being crucial infrastructure for AI development, and global cloud vendors increasing investments in AIDC [1] Group 2 - The Huaxia Sci-Tech AI ETF (589010) closely tracks the Shanghai Stock Exchange Sci-Tech Innovation Board AI Index, covering high-quality enterprises across the entire industry chain, benefiting from high R&D investment and policy support [2] - The ETF aims to capture the "singularity moment" in the AI industry, supported by a 20% price fluctuation limit and the elasticity of small and medium-sized stocks [2]