给低买指标编上选股

编写要求：

大智慧1VAR2:=LLV(LOW,3);VAR3:=HHV(HIGH,15);阶段卖出: 3.80,Color00FFFF;3.8,COLOR0088FF;清仓卖出: 3.80,Color00FF00;动力线:= EMA((CLOSE-VAR2)/(VAR3-VAR2)*6,21);关注:0.75,Color000000;DRAWICON( FILTER(CROSS(动力线,关注),55),动力线+0.33 ,1);

解答：

VAR2:=LLV(LOW,3);