This method of entering the market with a second bottom rebound is very common in actual market conditions. The contract price has dropped all the way down to 4370 points before starting to rebound. When we cannot confirm whether the market has reversed, we initially refer to this situation as a rebound. When can we consider that the market might be at a bottom reversal? This is where we need to use the characteristics of the second bottom rebound method we just discussed for judgment.
When the price does not break the previous low (at the circled point) after making a new low for the second time, and the price can effectively stay above the middle band of the Bollinger Bands, we can preliminarily conclude that a reversal may have occurred and use this as a basis to enter the market long.