VARB:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
VARC:=SMA(VARB,5,1);
VARD:=SMA(VARC,5,1);
底5:crOSS(VARC,VARD) AND VARC<20;
VARB:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
VARC:=SMA(VARB,5,1);
VARD:=SMA(VARC,5,1);
底5:crOSS(VARC,VARD) AND VARC<20;