创业板人工智能概念股走低，相关ETF跌约3%

Group 1 - The core viewpoint indicates a decline in the AI concept stocks on the ChiNext board, with Tianfu Communication dropping over 8%, Zhongji Xuchuang falling over 4%, and Xinyi Sheng decreasing over 3% [1] - The ChiNext AI-related ETFs experienced a decline of approximately 3% [1] - Specific ETF performance includes: Guotai ETF down 3.21% to 1.716, Nanfang ETF down 3.17% to 1.800, and Dacheng ETF down 3.01% to 1.417 [2] Group 2 - Analysts suggest that the AI application ecosystem is becoming increasingly complete, with rapid penetration of large model technology in vertical fields such as finance, healthcare, and education, exceeding market expectations [2] - With increased policy support and accelerated domestic computing power construction, leading companies in the AI industry chain are expected to continue benefiting [2]