多空:EMA(C,30),CROSSDOT,COLORGREEN,LINETHICK1; IF(多空 REF(多空,1),多空,DRAWNULL),CROSSDOT,COLORRED,LINETHICK1; 乾坤:MA(C,10),COLORWHITE;{九毛八公式指标网www.9m8.cn} QH:HHV(乾坤,3),COLORYELLOW; QL:乾坤-(QH-乾坤),COLORMAGENTA;