LD:= FILTER(BACKSET(FILTER(REF(C,10)=LLV(C,2*10+1),10),10+1),10);
A:=REF(C,bars last(HD));
t 1:= bars last(HD)& lt;BARSLAST(LD)和NOT(HD);
頂行:=IF(T1,A,A);
X:=BARSLAST(高清);
A0:=REF(X,X+1)+X+1;
B0:=REF(X,A0+2)+A0+2;
TA1:=REF(C,X)& lt;REF(C,A0)和REF(C,A0)& lt;REF(C,B0)和CROSS(C,REF(C,B0));
TA2:=REF(C,X)REF(C,B0)和CROSS(C,REF(C,A0));
XG:TA1=1或TA2 = 1;