N值可以改变设定，
值的大小在 1--9 之间 也就是说明所包的K线数量，
包线在6个左右，成功率非常高。
结合其他指标如成交量，相信一定会有好的收成。
{阳包线}
N:=7 ;{N值 1~9}
B1:=REF(L,1)>=O AND REF(H,1)<C;
B2:=REF(L,2)>=O AND REF(H,2)<C;
B3:=REF(L,3)>=O AND REF(H,3)<C;
B4:=REF(L,4)>=O AND REF(H,4)<C;
B5:=REF(L,5)>=O AND REF(H,5)<C;
B6:=REF(L,6)>=O AND REF(H,6)<C;
B7:=REF(L,7)>=O AND REF(H,7)<C;
B8:=REF(L,8)>=O AND REF(H,8)<C;
B9:=REF(L,9)>=O AND REF(H,9)<C;
C1:=B1 AND N=1;
C2:=B1 AND B2 AND N=2;
C3:=B1 AND B2 AND B3 AND N=3;
C4:=B1 AND B2 AND B3 AND B4 AND N=4;
C5:=B1 AND B2 AND B3 AND B4 AND B5 AND N=5;
C6:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND N=6;
C7:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND N=7;
C8:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND N=8;
C9:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND B9 AND N=9;
XG:C1 OR C2 OR C3 OR C4 OR C5 OR C6 OR C7 OR C8 OR C9;
