《明史·列传·卷二十四》
奉诏制定皇太子与诸王往复书信的礼节，考据得十分精确详细，多次得到褒奖。
奉诏定皇太子与诸王往复书劄礼，考据精详，屡被褒答。
In accordance with an Imperial Edict, he formulated the etiquette for exchanging letters between the Crown Prince and other princes, and his research was quite meticulous, for which he received multiple praises.