...MACD在0轴以下金叉后再死叉,然后DIFF值拐头向上答:DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIF,9);MACD:=(DIF-DEA)*2;N:=15;A1:=CROSS(DIF,DEA)AND DIF<0;A2:=EXIST(A1,N)AND CROSS(DEA,DIF);A3:=EXIST(A2,5)AND DIF>REF(DIF,1)AND REF(DIF,1)<REF(DIF,2);XG:COUNT(DIF<0,N)=15 AND A3;