编写要求：
请老师把黑马和启爆两公式有信号重叠时做出预警,谢谢!
DIF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA:=EMA(DIF,9);
AAA:=(DIF-DEA)*2*60;
起爆:CROSS(AAA-REF(AAA,1),15);
DIFF0:=(EMA(DCLOSE,12)-EMA(DCLOSE,26))*100;
DEA0:=EMA(DIFF0,9);
MACD0:=2*(DIFF0-DEA0);
黑马:MACD0>REF(MACD0,1)*2.5 AND MACD0>15;
解答：
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标签：信号
