《元史·本纪·卷十二》
诸侯王只必帖木儿请求在封地内的二十四城自行设置管理课税的官员，皇帝不准。
诸王只必帖木儿请于分地二十四城自设管课官，不从。
Prince Zhaoxiang Timu'er requested that he be allowed to set up his own officials in charge of management and taxation in the 24 cities within his fiefdom, but the emperor refused.