A1:=C=HHV(C,20);
A2:=BARSLAST(A1);
A3:=IF(A2 0,REF(C,A2),REF(C,A2));
A4:=CROSS(C,REF(A3,1));
攻击信号:A4 AND COUNT(A4,5)=1;
A1:=C=HHV(C,20);
A2:=BARSLAST(A1);
A3:=IF(A2 0,REF(C,A2),REF(C,A2));
A4:=CROSS(C,REF(A3,1));
攻击信号:A4 AND COUNT(A4,5)=1;