1、红星到绿星周期为中短线持股线，绿星卖出股票，红星出现逢低买入。 2、搏杀生命线为强弱分界线，股价在线上为强势区，在下为弱势去。
3、黄三角提醒符号预计为近期的最低股价。
A:=(3*C+L+O+H)/6;
B:(22*A+21*REF(A,1)+20*REF(A,2)+19*REF(A,3)+18*REF(A,4)+17*REF(A,5)+16*REF(A,6)
+15*REF(A,7)+14*REF(A,8)+13*REF(A,9)+12*REF(A,10)+11*REF(A,11)+10*REF(A,12)
+9*REF(A,13)+8*REF(A,14)+7*REF(A,15)+6*REF(A,16)+5*REF(A,17)+4*REF(A,18)+3*REF(A,19)+2*REF(A,20)+REF(A,22))/253;
D:MA(B,10);
DRAWTEXT(CROSS(B,D),D,'★'),colorred;
DRAWTEXT(CROSS(D,B),D,'☆'),colorgreen;
VARF:=TROUGHBARS(3,15,1)<4;
DRAWTEXT(FILTER(VARF=1,3),L,'▲'),coloryellow,低位;
VAR0:=(CLOSE*2+HIGH+LOW)/4*VOL;
var1:=SUM(VAR0,89)/SUM(VOL,89);
var2:=IF(COUNT(VAR0>0,2)>=2,MA(CLOSE,89)*(1+(MA(VAR0,89)/REF(MA(VAR0,89),1)-1)/21),MA(CLOSE,89));
var3:=IF(COUNT(ABS(CLOSE-var1)>21,8)>=1 AND COUNT(CLOSE/REF(CLOSE,1)<0.8,8)<1 AND COUNT(VAR0>0,2)>=2,10,0);
var4:=IF(CLOSE>=var1 AND COUNT(VAR0>0,2)>=2,var1*1.001,IF(VAR0<0.1 AND COUNT(VAR0>0,2)<1.5,MA(CLOSE,89),var1*0.999));
var5:=IF(var3>0,var2,var4);
var6:=MA(CLOSE,89);
搏杀生命线:IF(var5/REF(var5,1)>1.1 OR var5/REF(var5,1)<0.9,VAR6,VAR5),colorff80ff,linethick1;
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