佛祖歷代通載 21.18

21.18

（甲戌）　金於四月遷汴。求與大國和親○錦帥張智以郡降。尋叛。自號遼西王。改年大安。討平之○克燕京。

(Jiaxu) In the fourth month, Jin moved its capital to Bian and sought peace through a marriage alliance with the Great State. ○ The commander of Jinzhou, Zhang Zhi, surrendered with his prefecture, but soon rebelled, titling himself the King of Liaoxi and changing the era name to Da'an; he was quelled and pacified. ○ Yanjing was conquered.