《明史·列传·卷一百二十一》
立储君自有长幼，姜应麟怀疑皇上，把他降到最边远的地方任杂职。 
立储自有长幼，姜应麟疑君卖直，可降极边杂职。 
Establishing the crown prince should follow the principle of seniority. Jiang Yinglin doubted the Emperor and demoted him to the most remote area for a minor post.