《明史·列传·卷十一》
太祖派都事孙养浩回访，太祖在给明玉珍的信中写道 ：足下处于西蜀，我则住在江左，这与汉末的孙、刘两人相似。
太祖遣都事孙养浩报聘，遗玉珍书曰： 足下处西蜀，予处江左，盖与汉季孙、刘相类。
Emperor Taizu sent Minister of State Sun Yanghui to return the visit. Emperor Taizu wrote in his letter to Ming Yuzhen: "While you are in Western Shu, I live in Jiangzuo, which is similar to that of Sun and Liu in the late Han dynasty.