2:((CLOSE,30)-REF(EXPMA(CLOSE,30),1))/REF(EXPMA(CLOSE,30),1)*100,COLORSTICK;DIF2:EMA(SUM(MACD2,2),3),LINETHICK2,coloryellow;入1:IF(DIF2>REF(DIF2,1),DIF2,DRAWNULL),colorred,LINETHICK2;入2:IF(DIF2<REF(DIF2,1),DIF2,DRAWNULL),COLOR00FF00,LINETHICK2;DEA2:MA(DIF2,3),colorwhite;