求高手幫忙編輯壹個符合下列條件的選股公式：macd,obv ，量線，均線。組合選股公式

DEA:=EMA(DIF,9);

VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);

OBV:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);

MAOBV:=MA(OBV,30);

DIF>0 AND DIF>DEA AND OBV>MAOBV AND MA(V,5)>MA(V,10) AND MA(C,5)>MA(C,10) AND CROSS(MA(C,20),REF(MA(C,20),1));