This wave of decline stopped near 1 and rebounded slightly, and then stepped back on the yang and yin near 1 to continuously rise, which is bullish. The indicator macd energy bar is running above the zero axis, a bullish trend. RSI indicator rose near oversold, bullish. In terms of operation, patterns and indicators, if there is a fall, you can pick up more, and look at the 1.6-1.8 range.