Sugon(SH:603019) Xin Lang Ji Jin·2025-08-14 03:18Group 1 - The core viewpoint of the news highlights the significant rise in the domestic substitution direction, with notable stock performances such as Guotou Intelligent reaching a 20% limit up and Zhuguang Shucai increasing over 5% [1] - The data security-focused ETF, the Big Data Industry ETF (516700), has shown strong performance, with a price increase of over 2.2% during trading, currently up 1.22%, marking a potential four-day winning streak [1][4] - The recent surge in the computing power industry chain is attributed to four main factors: potential licensing for NVIDIA to sell AI chips to China, explosive capital expenditure growth from North American cloud providers, the release of global AI models like GPT-5, and breakthroughs in the domestic computing power industry chain [3] Group 2 - The Big Data Industry ETF (516700) tracks the CSI Big Data Industry Index, focusing on sectors such as data centers, cloud computing, and big data processing, with major holdings in companies like Zhongke Shuguang and Keda Xunfei [4] - The article emphasizes three catalysts for investment in the technology self-reliance direction: high-level calls for "technology to lead," the activation of digital productivity through top-level design, and the acceleration of the domestic substitution process [4] - The upcoming Huawei AI SSD product launch on August 19 is expected to significantly enhance performance metrics, reducing inference latency by 78% and increasing single-card throughput by 67% [3]