《元史·列传·卷三十三》
争论多时，最后还是按户登记，并且将将相大臣私自占有为奴隶的人口也搜刮出来了，明令今后凡再私自占有者处以死刑。
争之再三，卒以户定。时将相大臣有所驱获，往往寄留诸郡，楚材因括户口，并令为民，匿占者死。
After a long debate, it was finally decided to organize households by registered population, and the slaves privately owned by the ministers and generals were also confiscated. An explicit order was issued that anyone who privately owned slaves in the future would be sentenced to death.