请哪位老师看一下下面公式,帮我做一个超跌进场的选股公式,先谢谢了!

DRAWGBK(C>0, RGB(0,10,10),RGB(88,0,0),0,'11',0);

Z:=MA(C,120);

VAR3:=(MA(C,5)-Z)/Z;

VAR4:=MA((CLOSE-LLV(LOW,10))/(HHV(HIGH,10)-LLV(LOW,10))*100,3);

波段进场:IF(CLOSE>Z AND REF(VAR4,1)<30 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)<REF(VAR4,2),80,50);

反弹进场:IF(REF(VAR4,1)<5 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)<REF(VAR4,2) AND VAR3<-0.3,80,50);

超跌进场:IF(CROSS(VAR4,5) AND VAR3<-0.4,80,50),COLORMAGENTA;

STICKLINE(C>=MA(C,10),VAR4,REF(VAR4,1),3,0),COLORRED;

STICKLINE(C<MA(C,10),VAR4,REF(VAR4,1),3,0),COLORGREEN;