VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR4,VAR2) AND VAR2>80;
VAR6:=CROSS(VAR2,VAR4) AND VAR2<20;
STICKLINE(VAR5,0,100,8,0),COLOR00FF00;
STICKLINE(VAR6,0,100,8,0),COLORFF00FF;
DRAWTEXT(VAR5,90,'清仓'),COLOR00FF00;
DRAWTEXT(VAR6,10,'见底'),COLORFF00FF;
