《资治通鉴·唐纪·唐纪三十三》
庚子，玄宗任命永王李为山南节度使，江陵长史源洧为副使；颍王李为剑南节度使，蜀郡长史崔圆为副使。
庚子，以永王璘为山南节度使，江陵长史源洧为之副；颍王璬为剑南节度使，蜀郡长史崔圆为之副。
On gengzi day, Emperor Xuanzong appointed Li Hao, Prince Yong, as the Military Region Commander of Shannan, and Yuan Wei, the Prefect of the Archives of Jiangling, as his deputy. Li Yu, Prince Ying, was appointed as the Military Region Commander of Jiannan, and Cui Yuan, the Prefect of the Archives of Shuzhou, as his deputy.