Federal Reserve Chairman Powell reiterated that he will be "cautious" when considering the path of interest rate policy, while stating that inflation is still too high and may take longer for the economy to slow down and employment to weaken in order to achieve the target level of inflation. Powell's statement is not clear enough. Is the door open for interest rate hikes? A former central bank official said that the Bank of Japan may end negative interest rates by the end of the year. Will the Bank of Japan launch a surprise attack at the end of the year? Ping An Bank's Ping An hedging strategy analyst Li You believes that Powell hinted at staying put in November and the US dollar index is temporarily consolidating. The Bank of Japan may continue to adjust its yield curve control and end negative interest rates early next year.