《宋书·志·卷十四》
工赋又说 在束巡时接见四国诸侯 ，也是写的注昼元旦宴会。
王赋又云 朝四国于东巡 ，亦赋许昌正会也。
The craftsmen's poems also say that when the emperor went on tour, he received the princes of the Four Kingdoms, and also wrote about the New Year's Day banquet.