附图源码，

A1:=REF(H,2)=HHV(H,7) AND REF(H,2)>MAX(REF(H,1),H);
 B1:=FILTER(A1,2);
 C1:=BACKSET(B1,3);
 D1:=FILTER(C1,2);{高点}

A2:=REF(L,2)=LLV(L,7) AND REF(L,2)  B2:=FILTER(A2,2);
 C2:=BACKSET(B2,3);
 D2:=FILTER(C2,2);{低点}

DRAWICON(D1,H*1.005,1);
 DRAWICON(D2,L*0.995,2);
 ================================================================
主图源码，

A1:=REF(H,2)=HHV(H,7) AND REF(H,2)>MAX(REF(H,1),H);
 B1:=FILTER(A1,2);
 C1:=BACKSET(B1,3);
 D1:=FILTER(C1,2);{高点}

A2:=REF(L,2)=LLV(L,7) AND REF(L,2)  B2:=FILTER(A2,2);
 C2:=BACKSET(B2,3);
 D2:=FILTER(C2,2);{低点}
---------------------------------------------------------------------------
E1:=(REF(LLV(LOW,2*2),1)+REF(HHV(HIGH,2*2),1))/2;
 E02:=(HIGH+LOW)/2;  {高低点出现在同一K线上时可作取舍}
H1:=(D1 AND NOT((D2 AND E1>=E02))) OR ISLASTBAR  OR BARSCOUNT(CLOSE)=1;
 L1:=(D2 AND NOT((D1 AND E1  H2:=D1 AND NOT((D2 AND E1>=E02));
 X1:=REF(BARSLAST(H1),1)+1;
 F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,LO