<div>This book reviews the historical evolution of U.S. monetary policy, and then uses various methods such as mathematical models and econometric analysis to study the impact of U.S. monetary policy adjustments on the domestic economy and the spillover effects on the world economy. Finally, it summarizes the challenges faced by the Chinese economy in the post financial crisis era and proposes relevant countermeasures and suggestions for China to respond to U.S. monetary policy adjustments.<br></div>