《旧唐书·本纪·卷十一》
夏四月二十日，以江南西道都团练观察使、洪州刺史李勉为京兆尹，刑部侍郎魏少游为洪州刺史、兼御史大夫、江西观察使、团练使。
夏四月巳亥，以江面西道都团练观察等使、洪州刺史李勉为京兆尹，刑部侍郎魏少游为洪州刺史、兼御史大夫、江西观察团练等使。
On the 20th of the fourth lunar month, Li Mian, the Chief Military Commissioner and Prefect of Hongzhou in the Jiangnan West Circuit, was appointed Governor of Jingzhao and Wei Shaoyou, Minister of Punishments, was appointed Prefect of Hongzhou and concurrently Magistrate of Censorate, Governor of Jiangxi, and Chief Military Commissioner.