VAR2:=LLV(LOW,10); 
VAR3:=HHV(HIGH,25); 
警戒线: 2.8; 
减仓线: 3.2 ; 
卖出线: 3.5; 
动力线: EMA((CLOSE-VAR2)/(VAR3-VAR2)*4,4); 
DRAWTEXT(CROSS(动力线,警戒线),2,'警惕!! '),colorwhite; 
DRAWTEXT(CROSS(动力线,减仓线),2.8,'逢高减磅!!! '), ,; 
DRAWTEXT(CROSS(动力线,卖出线),3.5,'出局? '), , ; 
DRAWICON(CROSS(动力线,警戒线),3,2); 
DRAWICON(CROSS(动力线,减仓线),3.4,2); 
DRAWICON(CROSS(动力线,卖出线),3.9,2);