The A-share market explored the bottom and rebounded throughout the day, with the three major indices turning positive at the close. There was a clear differentiation between the yellow and white second-line stocks, with the micro-cap stock index falling nearly 4%. Most individual stocks declined, with nearly 3,900 stocks in the Shanghai, Shenzhen, and Beijing markets in the red, and today's trading volume reached 1.47 trillion yuan. By the close, the Shanghai Composite Index rose by 0.15%, the Shenzhen Component Index rose by 0.07%, and the ChiNext Index rose by 0.01%. The tourism sector was strong throughout the day, with Zhangjiajie, Emei Mountain A, Dalian Shengya, and Tianfu Cultural Tourism hitting the daily limit. The marine economy concept remained active, with Dalian Heavy Industry, Baose Co., Ltd., Yaxing Anchor Chain, and Zhenhua Heavy Industry all hitting the daily limit. The phosphate chemical sector strengthened, with Hubei Yihua and Liuguo Chemical hitting the daily limit. On the downside, the brain-computer interface concept fell sharply, with Innovative Medical hitting the daily limit; the robotics concept stocks adjusted, with multiple stocks including Yuhuan CNC hitting the daily limit