分别是：MACD选股公式---二次金叉，二次翻红，DIF下破0轴及0轴附近金叉。
（1）二次金叉：
DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
（2）二次翻红：
DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
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((DIFF-DEA)/C)<0.018;
FH5:=FH1 AND FH2 AND MACD<0.10;
FH3 OR FH4 OR FH5;
（3）DIF下破0轴：
DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
均线向上:=EMA(C,144)>=REF(EMA(C,144),1) AND EMA(C,233)>=REF(EMA(C,233),1);
破0轴:均线向上 AND REF(DIFF,1)>0 AND DIFF<0;
（4）0轴附近金叉（特别是0轴之上）：
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9),LINETHICK1;
CROSS(DIF,DEA) AND DEA>-0.05;
