《元史·列传·卷四十二》
武仙逃往双门。天泽等收复真定。不久，宋之大名总管彭义斌暗中与武仙勾结，欲夺取真定，天泽同笑乃扼守赞皇，武仙不得进。
未几，宋大名总管彭义斌阴与仙合，欲取真定，天泽同笑乃扼诸赞皇，仙不得进。
Wuxian fled to Shuangmen. Tianze and others took Zhenjing back. Not long after that, Song’s general coordinator Peng Yibin of Daming secretly colluded with Wuxian, intending to take Zhenjing. Tianze and Xiao Nai then guarded Zanhuang, and Wuxian couldn’t move forward.