把MACD公式中出现橙色柱体改为选股

编写要求：

请老师把以下公式中MACD在0轴上出现橙色柱体时改为选股指标，谢谢，辛苦了。DIF:(EMA(C,5)-EMA(C,21))/EMA(C,21)*100,ColorF0F0F0;DEA:EMA(DIF,8),COLOR00DCDC;MACD:2*(DIF-DEA),COLOR0000DC,LINETHICK0;STICKLINE(MACD>0,MACD,0,8,1),COLOR0000DC;STICKLINE(MACD>0 AND MACDREF(MACD,1),MACD,0,8,1),COLORC800C8;X0:=BARSLAST((CROSS(MACD,REF(MACD,1)) AND MACD>0) OR CROSS(MACD,0));X1:=BARSLAST(CROSS(0.5,COUNT(MACD>REF(MACD,1),X0+1)=X0+1));{回}X2:=COUNT(MACDREF(MACD,1) AND C>O AND C>REF(C,1);STICKLINE(X1=0 AND MACD>0,MACD,0,8,0),ColorDCDC00;STICKLINE(X3,MACD,0,8,0),Color0854FF;POLYLINE(C>0,DIF),ColorF0F0F0;POLYLINE(C>0,DEA),COLOR00DCDC;PARTLINE(DIF,DIF>REF(DIF,1)),COLORRED,LAYER0;ER:=VOL/CAPITAL*100;ZD:=C/REF(C,1)*100-100;A0:=BARSLAST(CROSS(0.5,COUNT(MACD<0,3)>=3) AND (MACD>=1 OR DIF>=2));A1:=CROSS(0.5,COUNT(MACD>REF(MACD,1),A0+1)=A0+1);A2:=REF(HHV(ER,A0+1),1)>=3 AND REF(HHV(ZD,A0+3),1)>=5;B0:=BARSLAST(A1 AND A2);B1:=COUNT(MACD=1);B3:=B1 AND B2;B4:=REF(B3,1) AND MACD>REF(MACD,1) AND C>O AND ZD>0;DRAWTEXT(B4,ABS(MACD)+1.5,'◆'),COLORYELLOW,align1;

解答：

 DIF:=(EMA(C,5)-EMA(C,21))/EMA(C,21)*100;