《宋史·列传·卷一百五十一》
韩胄于是从中离间他们，皇上让留正离朝任建康判官，命令赵汝愚为光禄大夫、右丞相。
侂胄因而间之，出正判建康，命汝愚为光禄大夫、右丞相。
So Han Zho sowed discord between them.  The Emperor sent Liu Zheng to assume office as Jiankang Magistrate, and ordered Zhao Ruyu to be Minister of State for Imperial Clan Affairs and Vice Chancellor.