NA:=20;
HHX0:=H>HV(H,NA);
LLX0:=L<LV(L,NA);
HH:=HHX0&&LLX0=0||HHX0&&LLX0&&SUMBARS(HHX0,2)<SUMBARS(LLX0,2)||BARPOS=1;
NH:=BARSLAST(HH)+1;
LL:=LLX0&&HHX0=0||HHX0&&LLX0&&SUMBARS(HHX0,2)>SUMBARS(LLX0,2)||BARPOS=1;
NL:=BARSLAST(LL)+1;
S:=COUNT(LL,NH)&&LL;
J:=COUNT(HH,NL)&&HH;//QHQQW.COM 
NJ:=IF(COUNT(S,BARPOS)+COUNT(J,BARPOS)<=3,NH,BARSLAST(J)+1);
NS:=IF(COUNT(S,BARPOS)+COUNT(J,BARPOS)<=3,NL,BARSLAST(S)+1);
HH0:=VALUEWHEN(S,HHV(H,NJ));
LL0:=VALUEWHEN(J,LLV(L,NS));
HH1:=HHV(H,NJ),RGB(128,128,192);
LL1:=LLV(L,NS),RGB(0,68,128);

红:=NS>NJ;
青:=NS<NJ;
LNS1:=SUMBARS(S,1);
LNJ1:=SUMBARS(J,1);
HNS2:=SUMBARS(S,2);
HNJ2:=SUMBARS(J,2);
DRAWCOLORKLINE(红&&ISUP,RGB(255,0,0),1);
DRAWCOLORKLINE(红&&ISUP=0,RGB(255,0,0),0);
DRAWCOLORKLINE(青&&ISUP,RGB(0,255,255),1);
DRAWCOLORKLINE(青&&ISUP=0,RGB(0,255,255),0);

ZRC:=IF(青,REF(HH0,LNS1-1),IF(红,HHV(H,NJ),0));
ZRO:=IF(青,REF(LL0,LNS1-1),IF(红,LL0,0));
ZCC:=IF(青,LLV(L,NS),IF(红,REF(LL0,LNJ1-1),0));
ZCO:=IF(青,HH0,IF(红,REF(HH0,LNJ1-1),0));
QRC:=IF(青,REF(HH0,HNS2-1),IF(红,REF(HH0,LNS1-1),0));
QRO:=IF(青,REF(LL0,HNS2-1),IF(红,REF(LL0,LNS1-1),0));
QCC:=IF(青,REF(LL0,LNJ1-1),IF(红,REF(LL0,HNJ2-1),0));
QCO:=IF(青,REF(HH0,LNJ1-1),IF(红,REF(HH0,HNJ2-1),0));
CON1:=ZRC>ZCO&&ZCC>QRO;
CON1_CC:=VALUEWHEN(CON1,ZRO);
CON1_NN:=BARSLAST(CON1)+1;
CON2:=ZCC<ZRO&&ZRC<QCO;
CON2_CC:=VALUEWHEN(CON2,ZCO);
CON2_NN:=BARSLAST(CON2)+1;
DRAWLASTBARLINE(CON1&&CON1_NN=1,QRO,LLVBARS(L,HNS2),CON1,ZCC,LLVBARS(L,LNS1),1),RGB(188,0,0),DASHDOTDOT;
DRAWLASTBARLINE(EVERY(C>CON1_CC,CON1_NN)&&CON1_NN<CON2_NN&&CON1_NN>1,REF(QRO,CON1_NN),REF(LLVBARS(L,HNS2),CON1_NN)+CON1_NN,EVERY(C>CON1_CC,CON1_NN)&&CON1_NN<CON2_NN&&CON1_NN>1,REF(ZCC,CON1_NN),REF(LLVBARS(L,LNS1),CON1_NN)+CON1_NN,1),RGB(188,0,0),DASHDOTDOT;//向上画趋势线
DRAWLASTBARLINE(CON2&&CON2_NN=1,QCO,HHVBARS(H,HNJ2),CON2,ZRC,HHVBARS(H,LNJ1),1),RGB(0,188,188),DASHDOTDOT;
DRAWLASTBARLINE(EVERY(C<CON2_CC,CON2_NN)&&CON1_NN>CON2_NN&&CON2_NN>1,REF(QCO,CON2_NN),REF(HHVBARS(H,HNJ2),CON2_NN)+CON2_NN,EVERY(C<CON2_CC,CON2_NN)&&CON1_NN>CON2_NN&&CON2_NN>1,REF(ZRC,CON2_NN),REF(HHVBARS(H,LNJ1),CON2_NN)+CON2_NN,1),RGB(0,188,188),DASHDOTDOT;//向下画趋势线

DRAWLASTBARLINE(CON1&&CON1_NN=1,QRC,REF(HHVBARS(H,LNJ1),LNS1)+LNS1,CON1,ZRC,HHVBARS(H,LNJ1),1),RGB(0,188,188),DASHDOTDOT;
DRAWLASTBARLINE(CON2&&CON2_NN=1,QCC,REF(LLVBARS(L,LNS1),LNJ1)+LNJ1,CON2,ZCC,LLVBARS(L,LNS1),1),RGB(188,0,0),DASHDOTDOT;

DRAWLASTBARLINE(EVERY(C>CON1_CC,CON1_NN)&&CON1_NN<CON2_NN&&CON1_NN>1,REF(QRC,CON1_NN),REF(REF(HHVBARS(H,LNJ1),LNS1)+LNS1,CON1_NN)+CON1_NN,EVERY(C>CON1_CC,CON1_NN)&&CON1_NN<CON2_NN&&CON1_NN>1,REF(ZRC,CON1_NN),REF(HHVBARS(H,LNJ1),CON1_NN)+CON1_NN,1),RGB(0,188,188),DASHDOTDOT;//向上画趋势线
DRAWLASTBARLINE(EVERY(C<CON2_CC,CON2_NN)&&CON1_NN>CON2_NN&&CON2_NN>1,REF(QCC,CON2_NN),REF(REF(LLVBARS(L,LNS1),LNJ1)+LNJ1,CON2_NN)+CON2_NN,EVERY(C<CON2_CC,CON2_NN)&&CON1_NN>CON2_NN&&CON2_NN>1,REF(ZCC,CON2_NN),REF(LLVBARS(L,LNS1),CON2_NN)+CON2_NN,1),RGB(188,0,0),DASHDOTDOT;//向上画趋势线