《宋史·本纪·卷三十九》
二十一日，派遣留箔祝贺金主生日，二十二日，命令各州招填军籍缺额。
乙亥，遣留筠贺金主生辰。丙子，命诸州招填军籍。
On the 21st day, Liu Bo was sent to congratulate the Jin lord's birthday, and on the 22nd day, all states were ordered to recruit and fill the shortage of military records.