MA1:=EMA(CLOSE,12); MA2:=EMA(CLOSE,50); CC:=CROSS(MA1,MA2); BB:=BARSLAST(CC); CC1:=CROSS(MA1,L) AND C>MA1 AND BB AND MA1>MA2 AND MA2>REF(MA2,1); CC2:=CROSS(MA2,L) AND C>MA2 AND BB AND MA1>MA2 AND MA2>REF(MA2,1); 选股:CC OR CC1 OR CC2;