某财经节目特送的“一剑封喉”指标，求大师和谐并做成选股公式
{一剑封喉选股公式}
VAR1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR4,VAR2) AND VAR2<20;
VAR6:=REF(VOL,1)/VOL>2;
VAR7:=CLOSE>OPEN AND CLOSE/REF(CLOSE,1)>1.03;
一剑封喉:VAR5 AND VAR6 AND VAR7;
