荥阳郑氏

因此，我选择了衰亡期的世家大族之一荥阳郑氏作为我硕士论文的研究题目。

So , the author of this paper focus his attention on the Zheng clan in Xingyang in central Henan province so as to .

前者主要包括清河崔氏、博陵崔氏、范阳卢氏、陇西赵郡二李和荥阳郑氏。

The former mainly included Qinghe Cui , Bo Ling Choi , Fan Yang Lushi , Zhao Longxi county two Li and Zheng of Xingyang .