VAR3:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR4:=SMA(SMA(VAR3,3,1),3,1);
VAR5:=EMA(VAR4,5);
VAR7:=3*VAR4-2*VAR5;
选股:CROSS(VAR7,VAR4) AND VAR7 21,COLORYELLOW;
VAR3:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR4:=SMA(SMA(VAR3,3,1),3,1);
VAR5:=EMA(VAR4,5);
VAR7:=3*VAR4-2*VAR5;
选股:CROSS(VAR7,VAR4) AND VAR7 21,COLORYELLOW;