编写要求：
要求出现【②补】时做成选股
趋势:MA(MA(CLOSE,3),3),COLORGREEN;
持股:IF(C>趋势,趋势,DRAWNULL),COLORRED;
STICKLINE(C>=O,C,O,3,0),COLOR000045;
STICKLINE(C>=O,C,O,2.5,0),COLOR000065;
STICKLINE(C>=O,C,O,2,0),COLOR000085;
STICKLINE(C>=O,C,O,1.5,0),COLOR0000A5;
STICKLINE(C>=O,C,O,1,0),COLOR0000C5;
STICKLINE(C>=O,C,O,0.5,0),COLOR0000E5;
STICKLINE(C>=O,H,L,0,0),COLOR0000F5;
STICKLINE(CREF(ZIG(3,5),1) AND REF(ZIG(3,5),1)<=REF(ZIG(3,5),2) AND REF(ZIG(3,5),2)<=REF(ZIG(3,5),3);
EX1:=ZIG(3,5)=REF(ZIG(3,5),2) AND REF(ZIG(3,5),2)>=REF(ZIG(3,5),3);
PL10:=ZIG(3,10);
EN2:=ZIG(3,10)>REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)<=REF(ZIG(3,10),2) AND REF(ZIG(3,10),2)<=REF(ZIG(3,10),3);
EX2:=ZIG(3,10)=REF(ZIG(3,10),2) AND REF(ZIG(3,10),2)>=REF(ZIG(3,10),3);
PL20:=ZIG(3,20);
EN3:=ZIG(3,20)>REF(ZIG(3,20),1) AND REF(ZIG(3,20),1)<=REF(ZIG(3,20),2) AND REF(ZIG(3,20),2)<=REF(ZIG(3,20),3);
EX3:=ZIG(3,20)=REF(ZIG(3,20),2) AND REF(ZIG(3,20),2)>=REF(ZIG(3,20),3);
PL40:=ZIG(3,40);
走强一:=BARSLAST(PL5REF(PL5,1));
走强二 :=BARSLAST(PL10REF(PL10,1));
走强三:=BARSLAST(PL20REF(PL20,1));
ZTJZ5:=IF(PL10>REF(PL10,1),COUNT(EN1,走强二 ),0);
ZTJD5:=IF(PL10>REF(PL10,1),COUNT(EX1,走强二 ),0);
DTJZ5:=IF(PL10REF(PL20,1),COUNT(EN2,走强三),0);
ZTJD10:=IF(PL20>REF(PL20,1),COUNT(EX2,走强三),0);
DTJZ10:=IF(PL20BARSLAST(LD) AND NOT(LD);
DRAWTEXT(EN1 AND PL10>REF(PL10,1) AND ZTJZ5=2,L*0.98,'⑵'),COLOR0000FF;
DRAWTEXT(EN1 AND PL10>REF(PL10,1) AND ZTJZ5=3,L*0.98,'⑷'),COLOR0000FF;
DRAWTEXT(EN2 AND PL20>REF(PL20,1) AND ZTJZ10=2,L*0.94,'②补'),LINETHICK3,COLORYELLOW;
DRAWTEXT(EN2 AND PL20>REF(PL20,1) AND ZTJZ10=3,L*0.94,'④持'),LINETHICK3,COLOR00FFFF;
解答：
?EN2:=ZIG(3,10)>REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)<=REF(ZIG(3,10),2) AND REF(ZIG(3,10),2)<=REF(ZIG(3,10),3);
PL20:=ZIG(3,20);
