請高手把通達信指標寫出選股公式

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

VAR4:=MA((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100,3);

VAR5:=(MA(AMOUNT,5)/MA(VOL,5)/100-MA(AMOUNT,120)/MA(VOL,120)/100)/(MA(AMOUNT,5)/MA(VOL,5)/100);

D1:=CLOSE>Z AND REF(VAR4,1)<30 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)<REF(VAR4,2) ;

D2:=REF(VAR5,1)<5 AND VAR5>REF(VAR5,1) AND REF(VAR5,1)<REF(VAR5,2) AND VAR3<-0.3;

D3:=CROSS(VAR4,5) AND VAR3<-0.4;

D1 OR D2 OR D3;