恒指收升 643 点，三日累涨 754 点

Group 1: Market Overview - The Hang Seng Index rose by 643 points, closing at 25,613, marking a three-day cumulative increase of 754 points [3][4] - The trading volume for the day increased to HKD 28.4 billion, with a net outflow of HKD 8.277 billion from northbound trading [3] Group 2: Sector Performance - Among 85 blue-chip stocks, 79 saw an increase, with technology stocks leading the market rally [4] - Notable gains included Tencent up 4.7% to HKD 586, Alibaba up 6.1% to HKD 123.7, and Meituan up 4.1% to HKD 124.3 [4] Group 3: Economic Indicators - The Hong Kong Monetary Authority intervened in the currency market, buying over HKD 7.065 billion to defend the peg against the US dollar [8] - The banking sector's specific classified loan ratio was reported at 1.97%, indicating manageable credit risk despite pressures from commercial real estate [7] Group 4: Company-Specific News - Yanzhou Coal Mining Company expects a 38% decrease in net profit for the first half of the year, projecting around RMB 4.65 billion due to falling coal prices [11] - CK Infrastructure reported a slight increase in interim profit of 0.9% to HKD 4.348 billion, with a revenue increase of 6.65% [12] - Power Assets Holdings saw a 1.2% increase in interim profit to HKD 3.042 billion, despite a 22.47% decrease in revenue [13] Group 5: Regulatory Developments - China plans to enhance regulations on smart connected vehicles, focusing on software updates and advertising practices [10]