{54321战法副图可做选股}
N:=4; {定义N为4}
A1:=REF(H,N)=HHV(H,2*N+1); {判断第N根K线是否是前后2N+1根K线中最高点}
B1:=FILTER(A1,N); {过滤掉连续出现A1条件的K线}
C1:=BAC
KSET(B1,N+1); {向前扩展B1条件N+1根K线}
D1:=FILTER(C1,N); {过滤掉连续出现C1条件的K线}
H4:=D1 AND (H>REFX(H,1) AND H>REFX(H,2) AND H>REFX(H,3) AND H>REFX(H,4)); {判断是否为4号K线}
H5:=BARS
NEXT(H4)=1; {判断是否为5号K线}
H3:=BARSLAST(H4)=1 AND H=REF(LLV(L,5),1) AND REF(C,1)<REF(C,2);