The three major A-share indices collectively adjusted in the morning. As of midday, the Shanghai Composite Index fell 0.19%, the Shenzhen Component Index closed flat, the ChiNext Index fell 0.14%, and the Beijing Stock Exchange 50 Index rose. The market's half-day turnover was 790.2 billion yuan, down 15.3 billion yuan from the previous day. More than 3,000 stocks in the market were in the red. In terms of sector themes, brain-computer interface, oil and gas, digital currency, and solid-state battery sectors led the gains; weight loss drugs and IP economy sectors led the declines. On the market, brain-computer interface concepts led the gains, with Aipeng Medical, Nanjing Panda, Innovation Medical, and Rongtai Health hitting the daily limit. Digital currency concepts continued to be active, with Chuangshi Technology and Hengbao shares hitting the daily limit, and Lakala and Sifang Jingchuang rising by more than 10%. The solid-state battery sector led the gains, with Yinghe Technology and Keliyuan hitting the daily limit. The weight loss drug sector led the decline, with Sinovac Pharmaceutical falling by more than 10%. IP economy concept stocks collectively adjusted, with Hals, Boxinglong, Deyi Cultural and Creative and many other stocks falling by more than 5%.