《辽史·列传·卷四十五》
保大二年，天祚帝流亡，乾顺率兵援救，为金兵所败，乾顺请天祚帝屈尊到夏国。
保大二年，天祚播迁，乾顺率兵来援，为金师所败，乾顺请临其国。
In the second year of Baoda, Emperor Tianzuo was exiled. Qi Shun led troops to rescue him but was defeated by the Jin army. Qi Shun asked Emperor Tianzuo to condescend to the Xia Kingdom.