以下是通达信风洞——不可多得的空中加油指标

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA:=EMA(DIF,9);
 CRDAY:=BARSLAST(CROSS(DEA,DIF));
 JL:=BARSLAST(ABS((DIF-DEA)/DEA)>0.15);
 (CROSS(DIF,DEA) AND CRDAY<N AND CRDAY>1 AND JL>1 AND JL<CRDAY);