《元史·本纪·卷十六》
十七日，把御史台侍御史的秩禄升格为正四品，治书侍御史为正五品，增设蒙古经历一名，为从五品。
庚申，升御史台侍御史正四品，治书侍御史正五品，增蒙古经历一员，从五品。
On the 17th day, promoted the official rank of the Supervisory Historian of the Censorate from a titular rank of Grade 4A to Grade 4. Promoted the official rank of the Filing Historian from a titular rank of Grade 5A to Grade 5. Promoted the Mongolian Official responsible for Mongolia from a minor rank of Grade 6 to Grade 5.