A股午后全线跳水，AI产业股逆市活跃，多只强势股受追捧

Market Overview - A-shares experienced a significant drop in the afternoon session, with the Shanghai Composite Index nearing 3800 points and the ChiNext Index falling over 2% [1] - The Shanghai Composite Index closed down 1.15% at 3831.66 points, while the Shenzhen Component Index fell 1.06% to 13075.66 points, and the ChiNext Index decreased by 1.64% to 3095.85 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 316.71 billion yuan, an increase of over 76 billion yuan compared to the previous day [1][2] Sector Performance - Major sectors such as brokerage, insurance, banking, and beverage saw collective declines, while the tourism and catering sectors experienced gains [1] - The semiconductor sector showed strong performance, with stocks like Huicheng Co., Zhongwei Co., and Saiwei Microelectronics rising over 10% [1] - AI-related stocks were active, with Dekeli and Huafeng Technology hitting the 20% limit up, both reaching new highs [1][4] AI Industry Insights - Huawei's recent report highlighted significant growth projections for AI technologies by 2035, including a 100,000-fold increase in total computing power and a 500-fold increase in AI storage capacity [4] - Oracle reported a substantial increase in remaining performance obligations, reaching $455 billion, indicating strong demand for cloud infrastructure in the AI sector [4] - CITIC Securities noted a continuous rise in demand for computing infrastructure from AI clients, reinforcing the high growth potential in the AI industry [4] Strong Stock Performance - Several strong stocks continued to attract attention, including Tianpu Co., which achieved a 12-day consecutive limit up, closing at 83.6 yuan per share [6] - Shoukai Co. also saw significant gains, achieving 11 limit up days in the last 12 trading sessions [7] - Companies like Xiangjiang Holdings and Shanghai Construction also recorded multiple consecutive limit up days, indicating strong market interest [6]