如果用未来函数《之字转向》能赚钱，有未来函数又有何妨！（有图有代码）

H5:ZIG(1,5),COLORYELLOW,LINETHICK3;
C5:ZIG(3,5);
C10:ZIG(3,10);
C20:ZIG(3,20);
M20:MA(C5,20),COLORGREEN,LINETHICK3;
DRAWBAND(H5,90,M20,RGB(85,107,27));
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
L5:ZIG(2,5),COLORWHITE;