智通财经网·2025-09-17 08:12Group 1 - The Shanghai Composite Index rose by 1.52% last week, with the electronics sector increasing by 6.15%, and the components sub-sector up by 11.33% [1] - The North American computing industry is experiencing rapid growth, with semiconductor companies like TSMC revising their annual performance guidance upwards, and optimistic outlooks from SMIC and Hua Hong Semiconductor regarding future orders [1] - Domestic computing capabilities are improving, with companies like Deepseek and Alibaba increasing their procurement of domestic computing power, indicating a positive trend for the local supply chain [1] Group 2 - The Ministry of Commerce of China has initiated an anti-dumping investigation into imported simulation chips from the U.S., which is expected to enhance price competition and accelerate domestic substitution [2] - The investigation period is set from January 1, 2024, to December 31, 2024, with the investigation expected to conclude by September 13, 2026, unless extended [2] - The focus of the investigation includes general interface chips and gate driver chips using 40nm and above process technology, with recommendations for companies like SMIC and Hua Hong Semiconductor [2] Group 3 - Alibaba and Baidu have begun using internally designed chips for training AI models, indicating a shift towards domestic chip development [3] - Alibaba mentioned a "backup plan" in response to global AI chip supply and policy changes during its latest earnings call [3] - Baidu's Kunlun chip has secured significant market share in a major procurement project, reflecting the gradual decoupling of China's AI development from Western semiconductor ecosystems [3]