Var2:=SMA(MAX(CLOSE-Var1,0),18,1)/SMA(ABS(CLOSE-Var1),13,1)*100;
Var3:=SMA(MAX(CLOSE-Var1,0),24,1)/SMA(ABS(CLOSE-Var1),20,1)*100;
Var4:=BARSLAST(Var3<48)<=3 AND CROSS(Var2,Var3);
Var5:=(CLOSE-MA(CLOSE,48))/MA(CLOSE,20)*100<-12.5;
Var6:=LLV(LOW,5);
Var7:=HHV(HIGH,10);
Var8:=EMA((CLOSE-Var6)/(Var7-Var6)*100,4);
Var9:=EMA(0.667*REF(Var8,1)+0.333*Var8,2);
VarB:=CROSS(Var8,Var9) AND Var8<=25;
低吸: Var4 AND Var5 AND VarB;
DRAWTEXT(低吸>0,0.9,'★低吸'), , ;
VarC:="rsi.rsi2"(7,13,26);
VarD:=cross("rsi.rsi1"(7,13,26),VarC);
VarF:=BARSLAST(VarC<43)<=3 AND VarD;
Var10:=(CLOSE-MA(CLOSE,43))/MA(CLOSE,20)*100<-12.5;
枯木逢春: VarF AND Var10 AND VarB, ,;
DRAWTEXT(枯木逢春>0,0.7,'★枯木逢春'), , ;
Var1A:=BARSLAST(VarC<33)<=3 AND VarD;
Var1B:=(CLOSE-MA(CLOSE,33))/MA(CLOSE,20)*100<-12.5;
难得一遇: Var1A AND Var1B AND VarB, , ;
DRAWTEXT(难得一遇>0,0.5,'★难得一遇'), , ;
Var25:=BARSLAST(VarC<23)<=3 AND VarD;
Var26:=(CLOSE-MA(CLOSE,23))/MA(CLOSE,20)*100<-12.5;
千载难逢: Var25 AND Var26 AND VarB, , ;
DRAWTEXT(千载难逢>0,0.3,'★千载难逢'), , ;
(文章来源：http://www.51one.net)