The 30-year U.S. Treasury yield rose to 5.04%, the highest level since 2007. This means: First, it means that international capital continues to flow back into the United States; second, it means that the pressure on the U.S. Treasury to repay debt will continue to increase; third, it means that the U.S. dollar index will continue to maintain a strong upward trend; fourth, it means that U.S. dollar interest rates may continue to rise. Rising; fifth, it sends a signal that the stock market is likely to continue to be under pressure and fall.