《资治通鉴·唐纪·唐纪五十五》
辛酉，宪宗任命河阳节度使乌重胤为汝州刺史，充任河阳、怀、汝节度使，将治所迁移汝州。
辛酉，以河阳节度使乌重胤为汝州刺史，充河阳、怀、汝节度使，徙理汝州。
Xin You, Emperor Xianzong appointed Heyang Circuit Governor Wu Zhongyun as Ruzhou Governor and concurrent Heyang, Huai, and Ru Circuit Governor with his headquarters moved to Ruzhou.