国家图书馆藏元刊孤本《东谷郑先生易翼传》考述

An Examination of the Donggu Zheng Xian Sheng Yi Yi Zhuan in the National Library's Collection of the Unique Surviving Edition of Yuan Dynasty

郑汝谐《东谷郑先生易翼传》是羽翼程颐《伊川易传》的易学著作,其治《易》宗程子之说,以“理”解《易》,说理简洁中肯。于程子有异者,附以己见,颇具创见。元大德十一年(1307)庐陵学官刻本为存世最早刊本,亦为孤本,今藏于国家图书馆,虽为残卷,文物价值与版本价值极高。《通志堂》本、《四库》本、《荟要》本源于大德本,对大德本皆有校改,其中《四库》本讹误最少,校勘价值不可忽视。

Donggu Zheng Xian Sheng Yi Yi Zhuan is an important work with regards to Yiology which is included in Cheng Yi’s Yi Chuan Yi Biography. His approach to it is based on Cheng Zi’s teachings and he presents it in terms of "reason" which is straightforward and unbiased. Those who disagree with Cheng Zi would express their own views which are quite creative. In the Yuan Dade eleven years(1307) Luling school official engraved book is the earliest surviving copy and it is also the only edition. The unique Yuan edition is housed at the National Library. Though it is an incomplete book, it is of significantly historical and editional importance. The books of Tong Zi Tang, Si Ku and Hui Yao are all based on the Yuan Dade engraved book and has also been collated. Among them, Si Ku has the least errors and its value of collation cannot be ignored.