In terms of trend, it rose to 0.61 yuan on March 14 and fell back down, forming a downward trajectory. Recently, the STC%K line returned to the %D line, and the MACD bullish gap widened. The short-term trend is expected to improve. The short-term trend is expected to improve. The absorption of 0.3 yuan can be considered. The rebound resistance of 0.4 yuan will continue to be held without falling below 0.27 yuan.