Market Overview - On April 22, 2025, A-shares showed mixed performance with the Shanghai Composite Index up by 0.25% closing at 3299.76 points, while the ChiNext Index fell by 0.82% to 1928.43 points. The total trading volume in the Shanghai and Shenzhen markets reached 1.09 trillion yuan, an increase of 48.6 billion yuan from the previous trading day [1] - Hong Kong stocks opened lower but turned positive, with the Hang Seng Index rising by 0.78% to 21562.32 points and a total trading volume of 251.38 billion HKD [1] - U.S. stock markets saw collective gains, with the S&P 500 Index increasing by 2.51% to 5287.76 points, the Nasdaq Composite Index up by 2.71% to 16300.42 points, and the Dow Jones Industrial Average rising by 2.66% to 39186.98 points [1] Economic Forecast - The International Monetary Fund (IMF) predicts that the U.S. economic growth will slow to 1.8% in 2025, a downward revision of 0.9 percentage points from earlier forecasts. This slowdown is attributed to rising policy uncertainties, escalating trade tensions, and weakening demand momentum [3] - The overall growth rate for developed economies is expected to be 1.4%, while the Eurozone growth is projected at 0.8%, down by 0.2 percentage points from previous estimates. Emerging markets and developing economies are forecasted to slow to 3.7% in 2025, with a rebound to 3.9% in 2026 [3] Industry Innovation - Huawei has launched the industry's first full liquid-cooled megawatt-level ultra-fast charging solution, capable of peak power reaching 1.5 megawatts. This solution can provide 20 kWh of energy per minute, with a continuous charging current of 2400A, allowing heavy trucks to charge to 90% in just 15 minutes, significantly improving charging efficiency by nearly four times compared to traditional fast charging stations [4]