把下面的公式中的红箭头改成通达信预警

DIF1:=EMA(DCLOSE,2)-EMA(DCLOSE,3); DEA1:=EMA(DIF1,4); AAA1:=(DIF1-DEA1)*2*60; 起爆点:=AAA1-REF(AAA1,1); DRAWICON(CROSS(起爆点,18),LOW,1);

爱约股解答：

DIF1:=EMA(DCLOSE,2)-EMA(DCLOSE,3);

DEA1:=EMA(DIF1,4);

AAA1:=(DIF1-DEA1)*2*60;

起爆点:=AAA1-REF(AAA1,1);

XG:CROSS(起爆点,18);