KU 1:=IF (height =HHV (high, 3), 1, 0);

KD 1:=IF(LOW=LLV(LOW，3)， 1，0)；

UL:=IF(REF(KU 1, 2)= 1 and REF(KU 1, 1)=0.

And KU 1=0, REF (high, 2), REF (high, 2+BARSLAST(REF(KU 1, 2)= 1

And REF(KU 1, 1)=0 and ku1= 0));

DL:=IF(REF(KD 1, 2)= 1 and REF(KD 1, 1)=0 and KD 1=0, REF(LOW, 2), REF(LOW, 2)

And REF(KD 1, 1)=0 and KD1= 0));

HV:= H & gt； UL and H & gtREF(H,1);

LV:= L & lt； DL and L & ltREF(L,1);

GP:= bars last(HV)；

DP:= bars last(LV)；

IP:=IF(GP=0，DP，GP)& gt； 3;

HV 1:=HV and IP and H & gt=HHV(H, Barlast (LV));

LV 1:=LV and IP and L < = LLV (L, Barlast (HV));

DRAWLINE(LV 1, low, HV 1, high, 0), coloryellow, LINETHICK2.

DRAWLINE(HV 1, high, LV 1, low, 0), colormagenta, LINETHICK2.

///Join the central decision-making.

//Simplified version

n 1:= 10； N2:= 10； DISP:= 2； k:= 1；

P 1:=PEAK( 1，K*N 1， 1)；

P2:=PEAK( 1，K*N 1，2)；

WP 1:=PEAKBARS( 1，K*N 1， 1)；

WP2:=PEAKBARS( 1，K*N 1，2)；

T 1:= slot (2, K*N2,1);

T2:= slot (2, K*N2, 2);

WT 1:=TROUGHBARS(2，K*N2， 1)；

WT2:=TROUGHBARS(2，K*N2，2)；

TJ 1:= p 1 & gt； T 1 and p2 >; T2；

ZD:=MAX(T 1，T2)；

ZG:=MIN(P 1，P2)；

LL:=MIN(T 1，T2)；

HH:=MAX(P 1，P2)；

TJ2:= filter (ZG>；; ZD，2)；

TJ3:=ZG=REF(ZG, Bastrast (TJ2)) or ZD=REF(ZD, Bastrast (TJ2));

TJ4:=TJ 1 and TJ2 and not (tj3);

TJ5:=BETWEEN(ZD, REF(ZD, REF (basrast (TJ4), 1)), REF(ZG, REF (basrast (TJ4),1));

TJ6:=BETWEEN(ZG, REF(ZD, REF (basrast (TJ4), 1)), REF(ZG, REF (basrast (TJ4),1));

TJ7:= ZG & gt； REF(ZG, ref (Baslaster (TJ4), 1)) and ZD < REF(ZD, ref (Baslast (TJ4),1));

TJ8:=TJ4 AND NOT(TJ5 or TJ6 or tj7);

ZSD:=IF(TJ8，ZD，REF(ZD， 1))。 //，coloryellow

ZSG:=IF(TJ8，ZG，REF(ZG， 1))。 //，colormagenta

ZSH:=IF(TJ8，HH，REF(HH， 1))； //，colorblue

ZSL:=IF(TJ8，LL，REF(LL， 1))； //，colorgreen

STICKLINE(TJ8，ZSH，ZSL，0，- 1)，colormagenta

STICKLINE(TJ8，ZSD，ZSG，IF(DISP= 1，3，0)， 1)，colormagenta

DRAWTEXT(DISP=2，ZSH，)colorwhite

//Center height

Center height: ZSG, colormagenta

POLYLINE(DISP=2，REF(ZSG，BARSLAST(TJ8)))，CIRCLEDOT，colormagenta

//Central Low Level:

Low in the middle: ZSD, yellow in color;

Polyline (DISP=2, REF(ZSD, BARSLAST(TJ8)), circular dot, coloryellow.

//Central highest:

Highest center: ZSH, red;

POLYLINE(DISP=2，REF(ZSH，BARSLAST(TJ8)))，POINTDOT，colorred

//Central Minimum:

Lowest center: ZSL, colorgreen

POLYLINE(DISP=2，REF(ZSL，BARSLAST(TJ8)))，POINTDOT，colorgreen

//High trend:

//QSGD 1:POLYLINE(DISP=3，ZIG( 1，K*N 1))，colorblue

//Low trend:

//QSDD 1:POLYLINE(DISP=3，ZIG(2，K*N2))，colorblue

MA5:MA(CLOSE，5)，COLORFF00FF，line thick 1；

//COLORFF00FF，LINETHICK2

Good luck: = MA5 & gtREF(MA5,1);

What a terrible life: = ma5

//Judgment:

PARTLINE(MA5, good life, yellow color, poor life, blue color, MA5, color ff 00ff), line thickness 3;

//f 1:IF(MA5 & lt； REF(MA5， 1)，MA5，NULL)，colorwhite，LINETHICK2