《资治通鉴·唐纪·唐纪六十三》
丁亥，武宗任命忠武节度使王茂元为河阳节度使，宁节度使王宰为忠武节度使。
丁亥，以忠武节度使王茂元为河阳节度使，邠宁节度使王宰为忠武节度使。
On Dinghai, Emperor Wuzong appointed Wang Maoyuan, the special envoy of Zhongwu, as the special envoy of Heyang, and Wang Zai, the special envoy of Ning, as the special envoy of Zhongwu.