《宋书·本纪·卷一》
四年正月，召豫章郡公入朝辅政，授侍中、车骑将军、开府仪同三司、扬州刺史、录尚书事，徐兖：二州刺史照旧。
四年正月，征公入辅，授侍中、车骑将军、开府仪同三司、扬州刺史、录尚书、徐兗二州刺史如故。
In January of the fourth year, Yu Zhangjun Gong was summoned into the court to assist in the government. He was granted the position of minister of the middle, General of Vehicle and Cavalry, and Kaifu Yitong Sansi, governor of Yangzhou, and Shangshu Shi. The governors of Xu and Yan: the two states remained the same.