双合缘通达信副图指标，简简单单上穿黄线就买入

M2:=36;

N1:=3;

N2:=6;

N3:=12;

N4:=24;

EXP1:EXPMA(CLOSE,M1);

EXP2:EXPMA(CLOSE,M2) LINETHICK2;

BBI:(MA(CLOSE,N1)+MA(CLOSE,N2)+MA(CLOSE,N3)+MA(CLOSE,N4))/4 COLORGREEN;