DIF:=100*(EMA(CLOSE,12)-EMA(CLOSE,26));
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
FH1:=REF(macd,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4);
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);