A1A:=EMA(CLOSE, 9);A1B:=((A1A - EMA(CLOSE, 5)) < 0 A1C:=((A1A> 0);A1D:=BARSLAST(A1B);A1E:=BARSLAST(A1C);A1F:=IF((A1E > 0),(CLOSE - REF(CLOSE, 1)) / REF(CLOSE, 1) * 100,0);A20:=SUM(A1F,0);A21:=IF((A1D > 0),(0 - 2),0);A22:=IF((A1E > 0),SUM((CLOSE - REF(CLOSE, 1)) / REF(CLOSE, 1) * 100,A1E),0);A23:=A22 / A1E;A25:=EMA(EMA(EMA(CLOSE, 3), 3), 3);:((A25 - REF(A25, 1)) + A25),colorred;通道:MA(上升通道, 15),colorgreen;IF(上升通道>REF(上升通道,1),上升通道,DRAWNULL),COLORFFFFCC,LINETHICK4,POINTDOT;IF(反转通道>REF(反转通道,1),反转通道,D