牛熊线:EMA(C,56),COLORWHITE,LINETHICK2; 持股线:DMA(DP,SCSQ),COLORGREEN,LINETHICK2; IF(持股线 EMA(持股线,3),持股线,DRAWNULL),COLOR00FF00,LINETHICK2; IF(牛熊线 MA(DP,50) AND 持股线 EMA(持股线,3),持股线,DRAWNULL),COLORRED,LINETHICK2; IF(牛熊线 MA(DP,50) AND 持股线 EMA(持股线,3),持股线,DRAWNULL),COLORYELLOW,LINETHICK2;