两晋南北朝的所谓士族,其实就是官N代,他们不是贵族,多数都没有过爵位,即使有,也没有人看重。那年月,三代有做过领军护军以上官儿的,为甲姓,做过九卿方伯的为乙姓,做过散骑常侍大中大夫的为丙姓,做过吏部正员郎的为丁姓。这四姓,统称为右姓,算是豪门士族。其中,如果三代有做过三公的后代,被称为 The so-called gentry of the Southern and Northern Dynasties, in fact, is the official N generation, they are not aristocrats, most have not been knighthood, if any, no one value. That year, the three generations have done the leader of the military over the official children, for a surname, had done nine Qing Fang Bo’s surname B, Commissioner Lang’s surnamed Ding. The four surnames, collectively referred to as the surname, regarded as giants. Among them, if three generations have done three generations of offspring, is called