修复到位、美元指数大幅反弹、7月内部经济活力边际放缓（7月中国官方制造业PMI连续四个月收缩）都构成股市短暂

Market Overview - The Hang Seng Index fell by 403 points or 1.6% to close at 24,773 points on July 31, marking the second consecutive day of significant decline[1] - The Hang Seng Tech Index decreased by 0.7% to 5,453 points, with total market turnover at HKD 320.6 billion, indicating active trading[1] - Net inflow from the Hong Kong Stock Connect was HKD 13.13 billion, showing continued positive sentiment[1] Economic Indicators - The U.S. GDP for Q2 grew at an annualized rate of 3.0%, exceeding expectations, while year-on-year growth was 2.0%, consistent with Q1 but down from 2.7% in Q4 of the previous year[2] - U.S. nominal GDP growth slowed to 4.5%, the lowest since Q1 2021, indicating a potential weakening in domestic demand[2] Federal Reserve Insights - The FOMC maintained interest rates but remains cautious about future rate cuts, with inflation being a primary concern[3] - The U.S. CPI is expected to rebound in the coming months due to low base effects and tariff impacts, although core service inflation may be constrained by a slowing job market[3] Sector Performance - The healthcare sector, represented by the Hang Seng Healthcare Index, fell by 1.4% without significant negative news affecting the industry[5] - Notable stocks like Tencent and Kuaishou rose against the market trend due to AI application demand, while gaming stocks like MGM China surged by 6.4%[1] Industry Developments - The semiconductor sector faced challenges with Nvidia's H20 chip safety issues, impacting related stocks like SMIC and Hua Hong Semiconductor, which saw slight gains[4] - The new energy and utility sectors experienced widespread declines, particularly in the photovoltaic segment, with stocks like Xinyi Solar dropping by 4.7% to 6.4%[6] Real Estate Trends - New home sales in 30 major cities fell by 16.8% year-on-year, with first-tier cities showing a decline of 26.1%[11] - The land transaction volume decreased by 48.6% year-on-year, indicating a slowdown in real estate activity[14] Company Performance - WuXi AppTec reported a 20.6% increase in revenue for H1 2025, with Non-IFRS adjusted net profit rising by 44.4%[7] - The company announced a mid-term dividend of RMB 3.50 per 10 shares, expected to boost market confidence[9]