[A-Share Midday Review: ChiNext Index Drops 2.9% in Half-Day, Computing Power Hardware Stocks Adjust Collectively] The three major A-share indices fell collectively in the morning session. As of midday, the Shanghai Composite Index was down 0.79%, the Shenzhen Component Index fell 2.21%, and the ChiNext Index dropped 2.9%. The Beijing Stock Exchange 50 Index declined 1.28%. The combined half-day turnover of the Shanghai, Shenzhen, and Beijing markets reached 1.9304 trillion yuan, an increase of 84 billion yuan compared to the previous day. Over 4,400 stocks across the market declined. In terms of sector themes, computing power hardware, military equipment, consumer electronics, and digital currency concept stocks led the declines, while precious metals, banking, and tourism & hotel sectors performed relatively actively. On the board, AI computing power concept stocks such as CPO, high-speed copper cable connections, and PCB weakened during the session. Cambridge Technology hit the limit down, while Huafeng Technology, Dekelai, and Ruijie Networks plunged over 10%. The military equipment sector continued to slump, with Maxinlin, Aerospace Huanyu, and Felihua among the top decliners. Blockchain and digital currency concept stocks also performed poorly, with Zhongyou Capital, Eastcompeace, and Zhongke Jincai all hitting limit down during the session. Gold stocks showed relative strength, with Baiyin Nonferrous, Leysen Jewelry, and Western Gold hitting limit up. The banking sector collectively rebounded, with Chongqing Rural Commercial Bank, Qilu Bank, and China Merchants Bank among the gainers.