The decrease in the group s share of profit from this division is mainly attributable to the deferred tax credit recognized in the year ended 31 december 2005 as a result of the reduction in profits tax rate 本集团所占此部门之盈利减少,主要由于截至二零零五年十二月三十一日止年度内因利得税税率降低而确认递延税项抵免所致。