The focus of Federal Reserve officials' speeches still needs to be on the timing of interest rate hikes9After the Federal Reserve did not announce a rate hike in the month, a series of speeches by US officials tended to be hawkish, and if today's speech further raises expectations of rate hikes, it is expected that crude oil prices will reach another level. Currently, crude oil is mainly concentrated in50Once the volatility around the US dollar falls, the future market will be extremely weak.