美联储宣布投降！特朗普又赢了？鲍威尔暗示降息？如何影响中国？

Group 1 - Federal Reserve Chairman Powell indicated a shift in focus towards employment support, suggesting potential interest rate cuts in response to economic slowdown risks [1][4][9] - The market reacted positively to Powell's speech, with major U.S. stock indices rising significantly, reflecting increased expectations for a rate cut in September [6][9][14] - Powell emphasized that the Fed's decisions would be data-driven, highlighting the importance of monitoring employment and inflation data [1][12][14] Group 2 - Trump's pressure on the Federal Reserve has intensified, with public criticisms aimed at Powell's rate decisions and calls for immediate rate cuts [2][5][9] - The uncertainty surrounding Trump's tariff policies has been identified as a key variable affecting the Fed's decision-making process, potentially leading to prolonged high interest rates [4][7][9] - The Fed's cautious stance reflects a balancing act between inflation control and economic growth, with internal divisions among Fed officials regarding the timing of potential rate cuts [4][9][12]