N2:=10;
N3:=30;
A1:=CROSS(MA(C,N1),MA(C,N2));
A2:=CROSS(MA(C,N1),MA(C,N3));
A3:=CROSS(MA(C,N2),MA(C,N3));
{FXBARSLAST上壹條件成立位置:上壹次條件成立到當前的周期數)}
A4:BARSLAST(A1)>BARSLAST(A2)ANDBARSLAST(A2)>BARSLAST(A3);