郑兴作为古文经学开派大师刘歆的弟子,是东汉初期古文经学的先锋,其学与同时的贾逵之学合称“郑贾”之学,惜其著作散佚,因此其具有古文经学特点的语言文字研究功绩长期以来都没有得到重视。考今本郑玄《周礼注》中曾引有郑兴注释材料13处,我们从中发现郑兴明确用术语“读为”破读假借现象,他认为语言不同于文字、文献校勘应先于语言研究、词义训释需要文献核证等观念,都早于其后的东汉著名学者如郑众、班固、许慎、马融、郑 Zheng Xing as a disciple of the genre of Confucianism to send master Liu Xin, is the pioneer of ancient Chinese classics in the early Eastern Han Dynasty, its learning and at the same time Jia study of the school known as “Zheng Jia” study, but unfortunately its writings are lost, so it has The features of ancient Chinese classics have not been valued for a long time in the research of language and writing. In this Zheng Xuan “Zhou Li Zhu” has cited Zheng Xing notes 13 materials, we found that Zheng Xing explicitly use the term “read as ” break the borrowing phenomenon, he believes that the language is different from the text, document collation should In linguistic studies, the concept of interpretation of meaning requires documentation of concepts such as documentary authentication, all of which precede later well-known scholars in the Eastern Han Dynasty such as Zheng Zhong, Ban Gu, Xu Shen, Ma Rong, Zheng