The judgment of the decline on May 10th, 11th, and 12th, and the current pattern of 5.18

5.10   M30  Channel trendline short

5.10   M30  Second confirmation of the channel trend line

5.12 M30  Going short at the price of the channel line

5.18   M30  The M30 band is about to be completed, shorting cautiously, there may be an adjustment of the M30 level.