《资治通鉴·后唐纪·后唐纪七》
当时在不到一个月的时间里，再次实行优赏，从此用度更加困窘。
时一月之间再行优给，由是月度益窘。
At that time, in less than a month, rewards were issued again, so from that point forward the financial situation became even more desperate.