后金融危机时代，美联储为了刺激经济复苏实施了一系列非常规货币政策，对其他经济体汇率、金融等市场造成相当压力。而随着美国经济好转，其货币政策已逐步常规化，这也再次对世界经济造成了强烈冲击。为了进一步厘清美联储货币政策的溢出机制，本书运用实证方法就美国货币政策溢出效应对中国经济各部门的影响机制和作用机理进行研究。并针对研究结论，结合当前错综复杂的全球经济环境和中国宏观经济特点提出相关政策建议，以缓解美联储货币政策不确定性对中国经济造成的冲击，提前化解相关风险。

In the post-financial crisis era, the Federal Reserve has implemented a series of unconventional monetary policies in order to stimulate economic recovery, which has put considerable pressure on other economies' exchange rates, financial and other markets. With the improvement of the US economy, its monetary policy has gradually been regularized, which has once again had a strong impact on the world economy. In order to further clarify the spillover mechanism of the Fed's monetary policy, this book uses empirical methods to study the impact mechanism and mechanism of the spillover effect of US monetary policy on various sectors of the Chinese economy. In view of the research conclusions, relevant policy suggestions are put forward based on the current complex global economic environment and China's macroeconomic characteristics, so as to alleviate the impact of the Fed's monetary policy uncertainty on China's economy and resolve relevant risks in advance.（AI翻译）