编写要求：
牛熊分界线:DMA(MA(CLOSE+REF(CLOSE,5)/CLOSE*0.098,90),VOL),COLOR0000FF;
年线:DMA(MA(CLOSE+REF(CLOSE,5)/CLOSE*0.098,250),VOL);
M:=MA(C,3);
N:=MA(C,7);
买2:=CROSS(MA(CLOSE,3),MA(CLOSE,7));
DRAWTEXT(买2,LOW*0.97,'㊣' ),COLORYELLOW;{3日上穿7日}
买:=M>REF(M,1) AND REF(M,1) =REF(上,1),RGB(255,0,255)),CIRCLEDOT;
PARTLINE(中,中>=REF(中,1),RGB(255,0,255)),CIRCLEDOT;
PARTLINE(下,下>=REF(下,1),RGB(255,0,255)),CIRCLEDOT;
XA:=(REF(CROSS(C,上),1) AND C>上);
DRAWTEXT(XA,上*0.99,'●'),COLORBB0000;
XG:=(REF(CROSS(C,中),1) AND C>中);
DRAWTEXT(XG,中*0.99,'★'),COLOR0000FF;
XB:=(REF(CROSS(C,下),1) AND C>下);
DRAWTEXT(XB,下,'弹');
均线5角度:=atan((MA(C,5)/ref(MA(C,5),3)-1)*100)*180/3.14159;
均线10角度:=atan((MA(C,10)/ref(MA(C,10),3)-1)*100)*180/3.14159;
均线20角度:=atan((MA(C,20)/ref(MA(C,20),3)-1)*100)*180/3.14159;
均线30角度:=atan((MA(C,30)/ref(MA(C,30),3)-1)*100)*180/3.14159;
均线60角度:=atan((MA(C,60)/ref(MA(C,60),3)-1)*100)*180/3.14159;
均线125角度:=atan((MA(C,125)/ref(MA(C,125),3)-1)*100)*180/3.14159;
均线250角度:=atan((MA(C,250)/ref(MA(C,250),3)-1)*100)*180/3.14159;
DRAWTEXTABS(5,10,'■5天均线角度:'+NUMTOSTRN(均线5角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(160,10,'■10天均线角度:'+NUMTOSTRN(均线10角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(315,10,'■20天均线角度:'+NUMTOSTRN(均线20角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(515,10,'■30天均线角度:'+NUMTOSTRN(均线30角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(5,25,'■60天均线角度:'+NUMTOSTRN(均线60角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(160,25,'■125天均线角度:'+NUMTOSTRN(均线125角度,2)+''),ColorFFFFFF;
DRAWTEXTABS(315,25,'■250天均线角度:'+NUMTOSTRN(均线250角度,2)+''),ColorFFFFFF;
XF:=均线5角度>=45 AND 均线10角度>=60 AND 均线20角度>=45;
DRAWTEXT(XF,下*0.99,'∠'),COLORRED;
XP:=XG AND XF;
XL:=XA AND XF;
DRAWTEXT(XP,上*1.025,'←中牛');
DRAWTEXT(XL,上*1.025,'←强牛');
VAR11:=ZIG(3,6)>REF(ZIG(3,6),1) AND REF(ZIG(3,6),1)<=REF(ZIG(3,6),2) AND REF(ZIG(3,6),2)<=REF(ZIG(3,6),3);
VAR12:=ZIG(3,6)=REF(ZIG(3,6),2) AND REF(ZIG(3,6),2)>=REF(ZIG(3,6),3);
VAR13:=ZIG(3,22)>REF(ZIG(3,22),1) AND REF(ZIG(3,22),1)<=REF(ZIG(3,22),2) AND REF(ZIG(3,22),2)<=REF(ZIG(3,22),3);
VAR14:=ZIG(3,22)=REF(ZIG(3,22),2) AND REF(ZIG(3,22),2)>=REF(ZIG(3,22),3);
VAR15:=ZIG(3,51)>REF(ZIG(3,51),1) AND REF(ZIG(3,51),1)<=REF(ZIG(3,51),2) AND REF(ZIG(3,51),2)<=REF(ZIG(3,51),3);
VAR16:=ZIG(3,51)=REF(ZIG(3,51),2) AND REF(ZIG(3,51),2)>=REF(ZIG(3,51),3);
VAR17:=ZIG(3,72)>REF(ZIG(3,72),1) AND REF(ZIG(3,72),1)<=REF(ZIG(3,72),2) AND REF(ZIG(3,72),2)<=REF(ZIG(3,72),3);
VAR18:=ZIG(3,72)=REF(ZIG(3,72),2) AND REF(ZIG(3,72),2)>=REF(ZIG(3,72),3);
卖１:=(VAR12+VAR14+VAR16+VAR18);
DRAWTEXT(卖１>0,HIGH*1.02,'←卖出'),CROSSDOT,LINETHICK1,COLORGREEN;
解答：
?牛熊分界线:DMA(MA(CLOSE+REF(CLOSE,5)/CLOSE*0.098,90),VOL),COLOR0000FF;
年线:DMA(MA(CLOSE+REF(CLOSE,5)/CLOSE*0.098,250),VOL);
