港股收评：单边上扬！恒指大涨2.58%，明星科技股强势，AI概念股全线上涨

Market Performance - The Hong Kong stock market experienced a significant rally, with the Hang Seng Index rising nearly 650 points to surpass 25,500 points, marking a strong upward trend throughout the day [1] - The Hang Seng Technology Index showed remarkable performance, closing up 3.52%, while the Hang Seng Index and the China Enterprises Index increased by 2.58% and 2.62% respectively [1] Key Stocks and Sectors - Major technology stocks and large financial companies (including banks, insurance, and brokerage firms) contributed to the market's rise, with Alibaba up 6% and Tencent nearly 5%, reaching a four-year high ahead of their earnings announcement [1] - Other notable gainers included Baidu and Meituan, both rising over 4%, along with significant increases in stocks like CITIC Securities, China Bank, Agricultural Bank, and Ping An Insurance [1] - The biopharmaceutical sector remained active, with innovative drug concept stocks collectively strengthening [1] - The ongoing global AI trend led to a broad increase in AI-related stocks, with New Oriental Education Group surging 19.6%, marking the best performance [1] Underperforming Sectors - Conversely, sectors such as gambling stocks, paper industry stocks, and water utilities faced declines, with Morning Paper Industry dropping over 5% and Galaxy Entertainment and Huicai Holdings falling by 2% [1] - The education sector showed weakness, with China Oriental Education leading the decline, while lithium battery stocks experienced a pullback, with Tianqi Lithium down 1.7% [1]