元至元年间,赛典赤·赡思丁主政云南,在元朝与安南错综复杂的关系中,他做了力所能及的协调与安抚工作,有力地缓和了双边的对峙局面,加强了友好往来。本文即通过结合当时形势分析其去世后,安南国王对他充满感激与伤悼之情的祭文,反映了滇越关系史上这一段鲜为人知、真实而又珍贵的历史片断。 From the Yuan Dynasty to the first year of the Yuan dynasty, Sayeda Al-Diniddin led the battle over Yunnan. In the intricate and complicated relationship between the Yuan Dynasty and Annan, he coordinated and comforted as much as he could, effectively easing the bilateral confrontation and strengthening friendly exchanges. This article, by analyzing the situation at that time, analyzes the sacrifice of King Annan who is full of gratitude and mourning after his death, which reflects the historical little-known, real and precious piece of history in the relations between Yunnan and Vietnam.