Crude oil: Although there was a negative backtest yesterday, the support of the 10 moving average is still there, and it is running above the upper track of the previous upward channel. The bullish trend remains unchanged, and it will temporarily enter a range-based consolidation in the short term; the key support is the 84.6 line, which exists With three bottom supports, today's Asian and European markets cannot continue the overnight suppression, and the US market will easily pull up and rebound; therefore, 84.6 will continue to be bullish, with target resistances of 86.5, 87, and 87.6;