VAR1:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=SMA(VAR3,3,1);
趋势线:VAR3;
风险区:80,COLORRED;
安全区:20,COLORGREEN;
STICKLINE(趋势线>=80,100,80,8,0),COLORRED;
STICKLINE(趋势线<=20,0,20,8,0),COLORGREEN;
DRAWTEXT(CROSS(趋势线,80),85,'风险'),COLORRED;
DRAWTEXT(CROSS(20,趋势线),15,'安全'),COLORGREEN;
连续天数:=BARSLAST(CROSS(趋势线,80));
DRAWNUMBER(趋势线>=80 AND 连续天数>=0,趋势线,连续天数+1),COLORRED;