请老师做个条件选股指标，谢谢！

梦想起飞

  请老师把指标中出现特种抄底信号，做个条件选股指标。
指标源码：

P:=9;
   MA6:MA(C,6);
   MID中轨:MA(CLOSE,20),COLORFF00FF,LINETHICK2;
   UPPER上轨:MID中轨 + 2*STD(CLOSE,20),COLORWHITE,LINETHICK1;
   LOWER下轨:MID中轨 - 2*STD(CLOSE,20),COLORGREEN,LINETHICK1;
   WH1:=IF(L=LLV(L,P),L,DRAWNULL);
   WH2:=CONST(BARSLAST(WH1!=DRAWNULL));
   WH3:=CONST(IF(WH2=0,H,REF(H,WH2)));
   WH4:=CONST(REF(BARSLAST(H>WH3),WH2+1)+WH2+1);
   WH5:=CONST(IF(WH4=0,H,REF(H,WH4)));
   WH6:=CONST(REF(BARSLAST(H>WH5),WH4+1)+WH4+1);
   WH7:IF(CURRBARSCOUNT<=WH2+10,CONST(IF(WH6=0,H,REF(H,WH6))),DRAWNULL);
   STICKLINE(CURRBARSCOUNT<=WH2+1 AND L=LLV(L,P),O,C,3,0),COLORRED;
   DRAWTEXT(CURRBARSCOUNT=WH2+10,WH7,'LINE'),COLORRED;
   DRAWTEXT(ISLASTBAR,WH7,'进场线'),COLORRED;
   WH8:IF(CURRBARSCOUNT<=WH2+1,IF(L=LLV(L,P),L,DRAWNULL),DRAWNULL),CIRCLEDOT;
   H1:=IF(H=HHV(H,P),H,DRAWNULL);
   H2:=CONST(BARSLAST(H1!=DRAWNULL));
   H3:=CONST(IF(H2=0,L,REF(L,H2)));
   H4:=CONST(REF(BARSLAST(L<H3),H2+1)+H2+1);
   H5:=CONST(IF(H4=0,L,REF(L,H4)));
   H6:=CONST(REF(BARSLAST(L<H5),H4+1)+H4+1);
   H7:IF(CURRBARSCOUNT<=H2+10,CONST(IF(H6=0,L,REF(L,H6))),DRAWNULL);
   H8:IF(CURRBARSCOUNT<=H2+1,IF(H=HHV(H,P),H,DRAWNULL),DRAWNULL),CIRCLEDOT;
   DRAWTEXT(CURRBARSCOUNT=H2+10,H7,'LINE'),COLORYELLOW;
   DRAWTEXT(ISLASTBAR,H7,'移动止损线'),COLORYELLOW;
   RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
  K:=SMA(RSV,3,1);
  D:=SMA(K,3,1);
  DRAWTEXT(CROSS(C,MID中轨) AND CROSS(K,D),L,'↖KD金叉');
VAR1:=REF(CLOSE,1);
   VAR2:=SMA(MAX(CLOSE-VAR1,0),7,1)/SMA(ABS(CLOSE-VAR1),7,1)*100;
   DRAWTEXT(FILTER(REF(VAR2,1)<20 AND VAR2>REF(VAR2,1),5),L*0.99,'↖特准抄底'),COLORGREEN;
   BIAS1:=(C-MA(C,6))/MA(C,6)*100;
   BIAS2:=(C-MA(C,12))/MA(C,12)*100;
   BIAS3:=(C-MA(C,24))/MA(C,24)*100;
   BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;
乖离:=MA(BIAS,3);
   DRAWTEXT(CROSS(BIAS,乖离)  AND 乖离<-9.5,L*0.96,'↖红柱抄底'),COLORRED;

叶昕

BIAS1:=(C-MA(C,6))/MA(C,6)*100;
BIAS2:=(C-MA(C,12))/MA(C,12)*100;
BIAS3:=(C-MA(C,24))/MA(C,24)*100;
BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;
乖离:=MA(BIAS,3);
红柱抄底:CROSS(BIAS,乖离)  AND 乖离<-9.5;
VAR1:=REF(CLOSE,1);
VAR2:=SMA(MAX(CLOSE-VAR1,0),7,1)/SMA(ABS(CLOSE-VAR1),7,1)*100;
特准抄底:FILTER(REF(VAR2,1)<20 AND VAR2>REF(VAR2,1),5);