中美接触前，特朗普又出幺蛾子，几分钟后，美联储传出噩耗

Group 1 - The core viewpoint of the articles revolves around the upcoming meeting between Chinese Vice Premier and U.S. Treasury Secretary, which is seen as a step towards de-escalating trade tensions between the two countries [1][3][5] - The meeting is a response to the pressure from U.S. businesses and consumers, indicating that China is willing to engage in dialogue after careful consideration of the U.S. stance [1][3] - The Chinese government has maintained a firm position on tariffs but has shown flexibility by agreeing to talks, suggesting a potential shift from confrontation to a more balanced competition and cooperation with the U.S. [3][5] Group 2 - The U.S. Federal Reserve's decision to maintain interest rates has been influenced by the significant impact of tariffs on the economy, with concerns about inflation and unemployment rising [5][6] - The stock market experienced volatility following the Fed's announcement, with major indices initially dropping before recovering to close higher, indicating investor uncertainty amid trade tensions [5][8] - Fed Chairman Powell emphasized that the current trajectory of government debt growth is unsustainable, highlighting potential risks to economic stability [6][8]