把精准打击中出现（留意或进）做选股

编写要求：

N :=21; M:=14; M1 :=5;VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;VAR2:=SMA(VAR1,M1,1);卖线: SMA(VAR2,M1,2);VAR3:=(HHV(HIGH,M)-CLOSE)/(HHV(HIGH,M)-LLV(LOW,M))*100;VAR4:=SMA(VAR3,M1,1);VAR5:=SMA(VAR4,M1,1);空头线: SMA(VAR5,M1,2);必卖线: SMA(卖线,M1,2);高压线: 85,POINTDOT;抄底线: 9,POINTDOT,COLORWHITE;关注线:80,POINTDOT,COLORWHITE;弱势线:25,POINTDOT,COLORWHITE;分界线:50;DRAWTEXT(空头线>85 AND CROSS(卖线,必卖线),必卖线*1.15,'进');DRAWTEXT(空头线>56 AND 空头线<=76 AND CROSS(卖线,必卖线),卖线,'留意');DRAWTEXT(空头线<45 AND 卖线>78 AND 必卖线>78 AND CROSS(必卖线,卖线),必卖线,'跑'),COLORGREEN ;DRAWTEXT(CROSS(空头线,80),空头线,'关注'),COLORRED ;DRAWTEXT(CROSS(空头线,85),空头线,'重点关注'),COLORWHITE;

解答：

N:=21;