《旧唐书·本纪·卷十六》
二月二十一日，撤销邕管经略使，其所管辖的州县隶属于邕府。
癸巳，罢邕管经略使，所管州县隶邕府。
On the twenty-first of the second month, the position of military commander of the Yong circuit was abolished. The prefectures and counties that had been under its control were placed under the administration of the Yong prefecture.