US crude oil short-term trading advice: fluctuating upward, buy on dips

（1）Analysis: The situation between the US and Iran remains uncertain, with increased unpredictability in military conflicts raising concerns over supply and supporting the lower bound of oil prices. However, the diplomatic window has not yet closed, which limits the momentum for unilateral price increases. From a technical perspective, prices are at the upper end of the consolidation range; if they remain stable above $65, bulls still have momentum to push higher.（2）Key focus: Geopolitical situation, trade sentiment, inventory data, US Dollar Index（3）Resistance: 66.00, 66.80, 67.30（4）Support: 65.30, 65.00, 64.60