今本署名汉初政论家贾谊的《新书》或《贾子》一书,自宋以来屡受质疑,如宋朱熹语“贾谊新书除了《汉书》中所载,余亦难得粹者,看来只是贾谊一杂记稿耳。中间事事有些个。”贾谊及其政治学说对于我们理解形成于战国末至汉初的折衷主义哲学至关重要。但由于《新书》的版本及内容至今尚无定论,而阻碍了对贾谊是否能作为汉初哲学代表的研究工作。通过对《新书》自身内在的和外在他方资料的分析,我为今本汇编的多种流传本 Nowadays, this book, entitled “New Book” or “Jia Zi” by Jia Yi, a political critic in the early Han Dynasty, has been repeatedly questioned since the Song Dynasty. For example, Song Zhu Xi’s new book contains “Han Yi” Appears to be just a misunderstanding of Jia Yiyi. “There are some things in the middle.” "Jia Yi and his political theory are of crucial importance for us to understand the eclectic philosophy that formed in the late Warring States period to the early Han Dynasty. However, as the version and content of the New Book are still inconclusive, it hinders the research on whether Jia Yi can serve as the philosopher of Han Dynasty. Through the analysis of the internal and external data of the New Book itself,