Crude oil last week unilateral strong pull up, is currently in high volatility, this wave is still not over, is still a callback to do more, four-hour chart, last week fell back to the mid-track quickly pull up, back just to prepare for the rise, this week is still open at a high level, the current volatility around 91.3, intra-day focus on important support level 89.5/90.3, This position is also the support point of the rail in the four-hour chart, and the position of the tail plate can be more! Specific layout: USOIL:BUY@89.5-90.3 TP 92.0 Join me and don't let hesitation and procrastination affect your earning speed!