Recently, the Federal Reserve's monetary policy operations have been like a "typhoon", causing waves in the global financial market. His hawkish statement not only sent the U.S. market on a roller coaster ride, but also triggered violent fluctuations in global funds, and 35 trillion funds may be quickly withdrawn. Is this series of actions aimed at controlling inflation, or is it concealing the U.S. debt crisis? This article will delve into this issue and analyze its impact on the global economy.