DIF:=EMA(CLOSE,6)-EMA(CLOSE,19);
DEA:=EMA(DIF,9);
FH1:=REF(macd,1)
FH2:=MACD>=0 AND COUNT(MACD>REF(MACD,1),1)=1;
FH3:=FH1 AND FH2 AND EMA(C,13)>REF(EMA(C,13),1);
FH4:=FH1 AND FH2 AND Abs((DIF-DEA)/C)<0.018;
FH5:=FH1 AND FH2 AND MACD<0.10;
二次翻红:=(FH3 OR FH4 OR FH5);
低买:=crOSS(DIF,DEA) AND DIF<0;
加油:=CROSS(DIF,DEA) AND DIF>0;
XG:二次翻红 OR 低买 OR 加油;