Market Overview - The A-share market experienced fluctuations on July 31, with the Shanghai Composite Index down 1.18%, the ChiNext Index down 1.66%, and the Shenzhen Component Index down 1.73% [1] - The total market turnover approached 2 trillion yuan, reaching 1.9618 trillion yuan, an increase of 90.9 billion yuan compared to the previous trading day [1] Sector Performance - The large technology, medical biology, and related sectors saw gains, while cyclical sectors such as steel, coal, and insurance faced adjustments [3][7] - The AI and computing power sectors showed strong performance, with significant activity in liquid cooling servers and AI-related concepts [7] Notable Stocks - *ST Guandao (839680) resumed trading and hit a "30CM" limit up, closing at 12.24 yuan per share with a trading volume exceeding 200 million yuan and a turnover rate of over 51% [4][6] - Xizang Tourism (600749) achieved a historical trading volume, closing at 28.2 yuan per share after a series of nine consecutive limit-ups [10][12] Company Announcements - *ST Guandao announced the risk of being subject to major illegal forced delisting due to an ongoing investigation by the China Securities Regulatory Commission [6] - Xizang Tourism reported a projected net profit of approximately 2 million yuan for the first half of 2025, indicating a turnaround from losses [13] Investment Insights - Analysts suggest focusing on the computing power industry chain, as the AI wave continues to drive performance improvements in related companies [8] - The A-share market is expected to see structural opportunities in August, supported by policy and fundamental factors, with a focus on high-certainty industries [14]