EOPTOLINK(SZ:300502) Xin Lang Cai Jing·2025-09-25 06:51Group 1 - The AI industry chain is experiencing a resurgence, with both hardware and software sectors showing strong performance, highlighted by the significant rise in the Huaxia AI ETF, which saw an intraday increase of over 4% and a close to 3% increase by 14:08 [1] - The scale of China's AI industry is projected to exceed 900 billion yuan in 2024, representing a year-on-year growth of 24%, with over 5,300 AI companies expected by September 2025, accounting for 15% of the global total [1] - The AI industry is characterized by a "computing power - model - application" resonance, with accelerated domestic substitution cycles and significant investments from major Chinese tech companies [2] Group 2 - The Huaxia AI ETF tracks the AI index on the ChiNext board, focusing on core AI companies, with over 50% weight in optical modules and coverage of domestic software and AI application firms, indicating high elasticity [2] - The top three weighted stocks in the ETF are Xinyiseng (20.3%), Zhongji Xuchuang (18.8%), and Tianfu Communication (6.5%) [2] - The ETF has a low comprehensive fee rate of only 0.20%, the lowest among its peers, with additional connection classes available [2]