郑玄是汉代著名的经学大师。他一生不慕名利，不羡豪奢，不倚权势，潜心经籍，遍注群经，敢破家法，务实求真，致有“经神”之称。由于他毕生不懈的努力，西汉以来长久的今古文经学的纷争烦扰终告结束。“郑学”的确立，代表了汉代经学的最高成就；而郑立的学术思想，既标志着 Zheng Xuan is a famous master of Confucian classics in Han Dynasty. His life, not fame and fortune, not envy extravagance, reliance power, devote themselves to classics, over the group, dare to break the family law, pragmatic truth-seeking, resulting in “by God,” said. Because of his unremitting efforts throughout his life, the controversy and controversy over the long history of ancient Chinese classics since the Western Han Dynasty ended. The establishment of “Zheng Xue” represents the highest achievement of Confucian classics in the Han Dynasty. The academic thought of Zheng Li not only marked