《魏书·帝纪·卷十》
丁酉，以冀州的长乐、相州的南赵、定州的博陵、沧州的浮阳、平州的辽西、燕州的上谷、幽州的渔阳七个郡，各一万户，增封给太原王东朱荣为太原国。
丁酉，以冀州之长乐、相州之南赵、定州之博陵、沧州之浮阳、平州之辽西、燕州之上谷、幽州之渔阳七郡，各万户，增封太原王尔朱荣为太原国。
Ding You, with seven counties of Jizhou's Chang Le, Xiangzhou's Nan Zhao, Dingzhou's Boling, Cangzhou's Fu Yang, Pingzhou's Liaoxi, Yanzhou's Shanggu, and Youzhou's Yuyang, each with 10,000 households, were added to the title of Taiyuan King. Dongzhu Rong was named Taiyuan Kingdom.