（一）、常规用法
K线在角度线之上为强势、特别是KDJ在20附近金叉时、可选择最强势的介入；

（二）、专吃鱼身
1、时效性：两根黄粗线交叉；
2、期间跌幅：-50%以上；
3、鱼身空间：K线靠近鱼身区、且鱼身空间提示有足够的空间时、可考虑介入；
{妞妞角度线}

AS4:=BACKSET(ISLASTBAR,250);
XC4:STICKLINE(CROSS(AS4,0.5),CONST(HHV(H,120)),CONST(LLV(L,120)),0,-1),COLOR0000B0;

AS3:=BACKSET(ISLASTBAR,120);
XC3:STICKLINE(CROSS(AS3,0.5),CONST(HHV(H,120)),CONST(LLV(L,120)),0,-1),COLOR0000B0;

AS2:=BACKSET(ISLASTBAR,60);
XC2:STICKLINE(CROSS(AS2,0.5),CONST(HHV(H,120)),CONST(LLV(L,120)),0,-1),COLOR0000B0;

AS1:=BACKSET(ISLASTBAR,30);
XC1:STICKLINE(CROSS(AS1,0.5),CONST(HHV(H,120)),CONST(LLV(L,120)),0,-1),COLOR0000B0;

NH:=120;
TB:=HHV(HIGH,NH);
TBT:=HHVBARS(HIGH,NH),COLORCYAN,NODRAW;
TH:BARSLAST(CURRBARSCOUNT=CONST(TBT)+1),COLORCYAN,NODRAW;

NL:=30;
TA:=LLV(LOW,NL);
TAT:=LLVBARS(LOW,NL);
TL:BARSLAST(CURRBARSCOUNT=CONST(TAT)+1),COLORFFAAFF,NODRAW;

NOTEXTH1:DRAWLINE(TH=0,HIGH,ISLASTBAR,REF(HIGH,TBT),0),COLORGREEN;{水平线}
NOTEXTL1:DRAWLINE(TL=0,L,ISLASTBAR,REF(L,TAT),0),COLORGREEN;{水平线}

RX1:DRAWBAND((NOTEXTH1-NOTEXTL1)*0.618+NOTEXTL1,RGB(0,60,60),
(NOTEXTH1-NOTEXTL1)*0.50+NOTEXTL1,RGB(0,0,0));
RX2:DRAWBAND((NOTEXTH1-NOTEXTL1)*0.50+NOTEXTL1,RGB(20,100,30),
(NOTEXTH1-NOTEXTL1)*0.382+NOTEXTL1,RGB(0,0,0));
X06:DRAWTEXT(CURRBARSCOUNT=10,(NOTEXTH1-NOTEXTL1)*0.45+NOTEXTL1,'鱼身下'),COLORYELLOW;
X07:DRAWTEXT(CURRBARSCOUNT=10,(NOTEXTH1-NOTEXTL1)*0.55+NOTEXTL1,'鱼身上'),COLORYELLOW;

KW:DRAWKLINE(H,O,L,C);

NOTEXTH2:DRAWLINE(TH=0,HIGH,ISLASTBAR,TB*(1-TBT*0.01),0),COLORWHITE;
NOTEXTH3:DRAWLINE(TH=0,HIGH,ISLASTBAR,TB*(1-TBT*0.02),0),COLORYELLOW,LINETHICK2;
NOTEXTH4:DRAWLINE(TH=0,HIGH,ISLASTBAR,TB*(1-TBT*0.03),0),COLORWHITE;
NOTEXTH5:=DRAWLINE(TH=0,HIGH,ISLASTBAR,TB*(1-TBT*0.04),0),COLORWHITE;

NOTEXTL2:DRAWLINE(TL=0,L,ISLASTBAR,TA*(1+TAT*0.01),0),COLORWHITE;
NOTEXTL3:DRAWLINE(TL=0,L,ISLASTBAR,TA*(1+TAT*0.02),0),COLORYELLOW,LINETHICK2;
NOTEXTL4:DRAWLINE(TL=0,L,ISLASTBAR,TA*(1+TAT*0.03),0),COLORWHITE;
NOTEXTL5:=DRAWLINE(TL=0,L,ISLASTBAR,TA*(1+TAT*0.04),0),COLORWHITE;

期间跌幅:(NOTEXTL1-NOTEXTH1)/NOTEXTH1*100,COLORWHITE,NODRAW;

NOTEXTD50:=(NOTEXTH1-NOTEXTL1)*0.5+NOTEXTL1,COLORMAGENTA,DOTLINE;
NOTEXTD40:=(NOTEXTH1-NOTEXTL1)*0.382+NOTEXTL1,COLORLIBLUE,DOTLINE;
NOTEXTD60:=(NOTEXTH1-NOTEXTL1)*0.618+NOTEXTL1,COLORLIBLUE,DOTLINE;
NOTEXTD80:(NOTEXTH1-NOTEXTL1)*0.809+NOTEXTL1,COLORLIBLUE,DOTLINE;
NOTEXTD20:(NOTEXTH1-NOTEXTL1)*0.191+NOTEXTL1,COLORLIBLUE,DOTLINE;

鱼身空间:(NOTEXTD60-C)/C*100,COLORYELLOW,NODRAW;

X00:DRAWNUMBER(ISLASTBAR,NOTEXTD60,NOTEXTD60),COLORGREEN;
X01:DRAWTEXT(ISLASTBAR,NOTEXTD80,'80.9%'),COLORLIGRAY;
X02:=DRAWTEXT(ISLASTBAR,NOTEXTD60,'61.8%'),COLORLIGRAY;
X03:=DRAWTEXT(ISLASTBAR,NOTEXTD50,'50%'),COLORLIGRAY;
X04:=DRAWTEXT(ISLASTBAR,NOTEXTD40,'38.2%'),COLORLIGRAY;
X05:DRAWTEXT(ISLASTBAR,NOTEXTD20,'19.1%'),COLORLIGRAY;

ZT:=C>=ZTPRICE(REF(C#DAY,1),0.1) AND C=H;
DT:=C<=DTPRICE(REF(C#DAY,1),0.1) AND C=L;

BA:STICKLINE(ZT,(H+L)/2,CLOSE,0,0),COLORYELLOW;
BC:STICKLINE(DT,(H+L)/2,CLOSE,0,0),COLORBLUE;

DA:=YEAR AND MONTH AND DAY;
AXA:=STRCAT(CON2STR(YEAR,0),'年');
AAB:=STRCAT(CON2STR(MONTH,0),'月');
AA33:=STRCAT(CON2STR(DAY,0),'日');
AA4:=STRCAT('【',IF(WEEKDAY=1,'一',IF(WEEKDAY=2,'二',IF(WEEKDAY=3,'三',
IF(WEEKDAY=4,'四',IF(WEEKDAY=5,'五',IF(WEEKDAY=6,'六','日')))))));
AA1:=STRCAT(STRCAT(STRCAT(AXA,AAB),STRCAT(AA33,AA4)),'】');
S1:DRAWTEXT_FIX(DA,0,1,0,AA1),COLORGREEN;

TJG:=NOT(NAMELIKE('S') OR NAMELIKE('*S')) AND DYNAINFO(8)>0;