Looking at the daily line, the Bollinger Bands continue to open, and the price fluctuates upward along the upper track. The pattern of Si Lianyang basically does not have too many callbacks. The overall trend is relatively strong. It is expected that the callback within the day will not be too large, and a small retracement After stabilizing, it will hit the $80 position again. In 4 hours, the Bollinger Bands opened up, and the price retreated from the resistance near the upper rail. The intraday operation idea remains unchanged, and the callback stabilizes and goes long. In the short term, focus on the support of the 78.6-78.4 area below. OIL BUY 78.8 TP79.7-80.5