大哥教你玩股票-私募自用。

SHORT:=12;

LONG:=26;

MID:=9;

DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG);

DEA:=EMA(DIF,MID);

SYSTRD(BUYIN,  CROSS(DIF,DEA));

SYSTRD(SELLOUT,  CROSS(DEA,DIF));