《元史·列传·卷九十六》
又以书信致平章政事，请求朝廷保护安南的生灵，以免他们有逃窜之患。
又以书抵平章政事，乞保护本国生灵，庶免逃窜之患。
He also wrote a letter to Pingzhang Zhengshi, asking the imperial court to protect the lives of the people of Annam so that they would not have to flee.