《元史·列传·卷三十八》
大臣耿熙陈奏说，如果征收北京宣慰司历年来所欠赋税，计可得钞二十万锭。
宪吏耿熙言征北京宣慰司积年逋负，计可得钞二十万锭。
Geng Xi, a high-ranking official, memorialized that if taxes that Beijing Xuwensi owed for years were levied, 200,000 ingots of paper money would be obtained.