通达信不错的买卖点指标

这个指标一眼看出买卖点，希望大家用。
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); 
买入线: 0.3;
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);
DRAWTEXT(CROSS(买入线,动力线),0.2.8,'买入 '), ,;
DRAWICON(CROSS(买入线,动力线),0.4,1);