俞琰是宋末元初著名的易学家和道教学者,很多学者曾从道教内丹修炼和易学史的角度对俞琰进行了较为深入的研究,可是对其生年卒年却无法得出较为一致的明确结论。本稿考察了与俞琰有关的各类文献,对俞琰的生年卒年作出了较为详尽的考订。 Yu Yan was a famous Yi student and Taoist scholar in the late Song and Yuan dynasties. Many scholars studied Yu Yan more deeply from the perspective of the Taoist inner alchemy practice and the history of Yi learning. However, they did not come to the same conclusion as the birth and death years The clear conclusion. This article examines various types of literature related to Yu Yan and makes a detailed examination of Yu Yan’s years of birth and death.