《资治通鉴·唐纪·唐纪三十八》
壬申，官军到达洛阳北郊，分兵夺取怀州。癸酉，官军攻克怀州。
壬申，官军至洛阳北郊，分兵取怀州；癸酉，拔之。
On Renshen, the imperial army reached the northern outskirts of Luoyang and split their troops to seize Huaizhou. On Guichou, the imperial army took Huaizhou.