《明史·列传·卷一百四十五》
杨嗣昌死在军队里，新甲推荐丁启睿过去接任，议论的大臣都埋怨他用错了人。
杨嗣昌卒于军中，新甲举丁启睿往代，议者尤其失人。
Yang Sichang died in the army, and Xin Jia recommended Ding Qirui to succeed him. The ministers who discussed it all complained that he had used the wrong person.