D1:=EMA(C,12)-EMA(C,26);D2:=EMA(D1,9);D3:=SUM((C-REF(C,1))/REF(C,1)*100,2)>=12;选股:BARSLAST(D3)=1 AND C<O AND (H-O)>(C-L) AND D1>D2 AND D2<0 AND V<REF(V,1);