The number growth of aristocrats is attributed to the generous conferment of the King, but the prudent, or even stingy, conferment policy, unfavorable factor of population, marriage customs, and the primogeniture limit the scale enlargement.

• 贵族数量的上升得益于国王的慷慨封赐，而谨慎乃至吝啬的封爵政策、不利的人口因素、婚姻习俗和长子继承制则限制了贵族规模的扩大。