《元史·列传·卷九十》
九年，又改任拱为益都路总管，兼府尹，将内府弓、矢、宝刀赐与他。
九年，改益都路总管，兼府尹，仍出内府弓矢宝刀赐之。
In the ninth year, Gong was changed to the post of Director General of Yidu and the title of prefect. He was granted bows, arrows and swords from the imperial palace.