A1:=REF(BB,2)=HHV(BB,2*2+1);
B1:=FILTER(A1,2);
C1:=BACKSET(B1,2+1);
D1:=FILTER(C1,2);
A2:=REF(BB,2)=LLV(BB,2*2+1);
B2:=FILTER(A2,2);
C2:=BACKSET(B2,2+1);
D2:=FILTER(C2,2);
H1:=(D1 AND NOT(D2)) OR ISLASTBAR=1 OR BARSCOUNT(C)=1;
L1:=(D2 AND NOT(D1));
H2:=D1 AND NOT(D2);
X1:=REF(BARSLAST(H1),1)+1;
F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,L,10000),X1));
G1:=F1>REF(F1,1);
I1:=BACKSET(G1,2);
LD:=I1>REF(I1,1);
L2:=LD OR ISLASTBAR=1 OR BARSCOUNT(C)=1;
X2:=REF(BARSLAST(L2),1)+1;
F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,H,0),X2));
G2:=F2>REF(F2,1);
I2:=BACKSET(G2,2);
HD:=I2>REF(I2,1);
R1:=BACKSET(ISLASTBAR=1,BARSLAST(HD)+1);
S1:=R1>REF(R1,1);
R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);
S2:=R2>REF(R2,1);
压力线:DRAWLINE(S2,BB,S1,BB,0),COLORRED;
DRAWICON(REF(BB,1)<=压力线 AND BB>压力线,压力线,5);
突破:BB>=压力线,LINETHICK0;
