《旧唐书·列传·卷一百一十六》
当时天子荒淫纵欲不遵礼法，执政官不胜其任，治政失策，河朔再次发生动乱。
时天子荒纵不法，执政非其人，制御乖方，河朔复乱。
At that time, the emperor was indulgent and unruly, and the officials in charge were incompetent. The administration of state affairs was unsuccessful, and the Hedong Circuit was in turmoil again.