Crude oil may sell a lot at the moment, so the 84 line is directly empty, because crude oil has reached the top, and it is currently closing the shadow line. If the k-line can be so strong, then he must have a bad fall. It is an extremely dangerous trend, the k-line will definitely return to the moving average, empty, 84 is directly empty. Operating strategy: crude oil 84 empty, stop loss 85, target 78