X_1:=Ema(EMA(EMA(HIGH,5),5),5); X_3:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100; X_4:=X_3>9.85; X_5:=SUM(X_4,9)<2 AND X_4 AND CLOSE>X_1 AND REF(LOW<X_1,9); 红箭头:X_5;