明中叶以来,许多人认为永乐年间胡濙的出使,与访寻建文帝有关,并因此经常提及其事。而在关于其出使的诸多说法中,实际上臆说与传闻的成份颇不缺乏。我们觉得,不管他出使的目的是什么,尽量搞清他出使本身的情况都是必要的,所以,本文以胡淡几次出使的行程及与行程有关的一些问题为考察内容,希望这些研究,能丰富对胡淡出使的认识,并为大家思考相关问题提供线索。 Since the middle of the Ming dynasty, many people think that Hu Yong’s visit during the Yongle years was related to the search for Emperor Wen and therefore made frequent reference to it. In many statements about his mission, there is actually a lack of ingredients to be said and rumored. In our opinion, it is necessary to find out what he is trying to do to try his best to excuse himself. Therefore, this article examines several trips made by Hu Dan and some issues concerning the itinerary, and hopes that These studies can enrich our understanding of what Hu Dan is doing and provide clues for everyone to think about relevant issues.