Closing Review: The Shanghai Composite Index fluctuated and turned positive in the last trading session, with the total transaction amount in the two markets being less than 1.5 trillion yuan

The index rebounded after hitting a low in the afternoon, with all three major stock indices turning positive by the end of the trading session. In terms of sectors, the tourism and hotel sector was strong throughout the day, with Zhangjiajie, Emei Mountain A, and Dalian Shengya hitting the daily limit; the banking and insurance sectors were active, with Bank of Communications leading the gains; non-ferrous stocks surged in the afternoon, with Weiling Co., Electric Alloy, and Northern Copper hitting the daily limit; brain-computer interface concepts collectively adjusted, with Innovation Medical and Chengyitong both hitting the daily limit down; the computing power leasing concept weakened, with Zhewen Hulian and Fuan Co. hitting the daily limit down; military stocks fell across the board, with Yongxin Zhicheng leading the declines. Overall, more stocks fell than rose, with over 3,800 stocks declining. By the close, the Shanghai Composite Index was at 3,370.03 points, up 0.15%; the Shenzhen Component Index was at 10,695.49 points, up 0.07%; and the ChiNext Index was at 2,152.55 points, up 0.01%. On the market, the tourism and hotel, insurance, and banking sectors had the largest gains, while bike-sharing, brain-computer interface, and digital watermark sectors had the largest declines