VAR2:=LLV(LOW,10); 
VAR3:=HHV(HIGH,25); 
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,减仓线),2.8,'减仓 '), ,; 
DRAWTEXT(CROSS(动力线,卖出线),3.5,'出局 '), , ; 
DRAWICON(CROSS(动力线,减仓线),3.4,2); 
DRAWICON(CROSS(动力线,卖出线),3.9,2);