黑马多空起爆点指标公式

Ⅰ 请高手把这个公式改成通达信选股公式，选出当天出现的【黑马起爆点】信号的股票，急需，谢谢！！！

VAR1:=(CLOSE-MA(CLOSE,21))/MA(CLOSE,21)*100;

VAR2:=(CLOSE-LLV(LOW,43))/(HHV(HIGH,43)-LLV(LOW,43))*100;

VAR3:=SMA(VAR2,2,1);

天:100+(-ABS(VAR1)),COLORRED;

下:SMA(VAR3,2,1);

无:ABS(VAR1),COLORGREEN;

敌:50,COLORFFAA00,LINETHICK3;

A:80;

B:20;

买:STICKLINE(CROSS(下,无),3,20,2,0),COLORRED,LINETHICK1;

STICKLINE(CROSS(下,无),20,25,2,0),COLORFF9900,LINETHICK1;

DRAWTEXT(CROSS(下,无),30,'黑马起爆 '),COLORFFFFCC;

卖:STICKLINE(CROSS(下,天),70,90,2,0),COLORRED,LINETHICK1;

STICKLINE(CROSS(下,天),90,99,2,0),COLORFF9900,LINETHICK1;

DRAWTEXT(CROSS(下,天),70,'走人 '),COLORFFFFCC;

选股2:IF(CROSS(下,20),1,0);

DRAWICON((CROSS(下,20) ),20,1);

DRAWICON((CROSS(下,20) ),-20,25);

=============================

{选股}

VAR1:=(CLOSE-MA(CLOSE,21))/MA(CLOSE,21)*100;

VAR2:=(CLOSE-LLV(LOW,43))/(HHV(HIGH,43)-LLV(LOW,43))*100;

VAR3:=SMA(VAR2,2,1);

下:=SMA(VAR3,2,1);

无:=ABS(VAR1);

XG:CROSS(下,无);