就拿沙隆达看看吧，这是原图，其他选出的股票就自己对比吧。
{二次金叉+底背离选股公式}
N:=60;
M:=12;
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
JC1:=CROSS(DIF,DEA);
JC2:=CROSS(DIF,DEA) AND REF(DIF,1)<REF(DEA,1) AND COUNT(JC1,N)=2;
LLV_C:=LLV(CLOSE,N);
LLV_MACD:=LLV(MACD,N);
DIFF_LLV:=BARSLAST(LLV_C=L);
MACD_LLV:=BARSLAST(LLV_MACD=MACD);
DBL:=LLV_C<REF(LLV_C,1) AND LLV_MACD>REF(LLV_MACD,1) AND DIFF_LLV<MACD_LLV;
XG:JC2 AND DBL;
