First, I judged that 2122 had not fallen below, and rebounded at 2150. Then I broke through the key resistance level of 2394, and believed that the downward trend was broken, and 2122-2800 formed a range of fluctuations, so I went long on the pullback, and then went long directly after a big pullback. In the middle, there were two profit points of 1-2.5 and 1 to 5. I insisted on the plan and did not leave the market, and then returned to the entry position many times, and still kept the stop loss unchanged. After seeing the interest rate cut of 50, I completed the judgment I made a week ago that 50 would rise and 25 would fall. Continue to hold. Later, I will see where to stop profit.