At the beginning of the month, consecutive weak manufacturing PMI and non-farm payroll data sparked market concerns about a recession, leading to heightened expectations of interest rate cuts. Consequently, the U.S. Treasury yield curve shifted downward, with the 10-year yield briefly dropping below the psychological threshold of 3.8%. As global stock markets rebounded, U.S. Treasury yields also saw a slight recovery, with the current 10-year yield fluctuating between 3.8% and 3.9%.