The imperial scholars Li Song and Lü Qi () believed that the solution was to ally with the Khitan Empire. They suggested that certain previously-captured Khitan officers be released back to the Khitan; and that a certain amount of money be given to the Khitan each year. The chancellor Zhang Yanlang supported their proposal. However, another imperial scholar, Xue Wenyu () opposed, believing that it was likely to lead to the Khitans' asking for Li Congke's daughter in marriage, which Xue considered humiliating. Li Congke therefore put a stop to the proposal and demoted Lü.