《资治通鉴·唐纪·唐纪五十七》
丁未，王承元出发到滑州上任，将吏有人想让他把成德的公用器物和财产带走，王承元命令一律留下。
丁未，承元赴滑州。将吏或以镇州器用财货行，承元悉命留之。
On dingwei day, Wang Chengyuan set out for his new post in Huaizhou. Some military staff wanted him to take official tools and property from Chengde, but he ordered that they all be left behind.