주선
However, later that year, this relationship would be broken. The ambitious Zhu Quanzhong had designs on Tianping and Taining, and therefore falsely accused Zhu Xuan of inducing Xuanwu soldiers to desert. Zhu Xuan thereafter made counteraccusations. In response, Zhu Quanzhong had his officers Zhu Zhen () and Ge Congzhou launch a surprise attack on Tianping's Cao () and Pu (濮州, both in modern Heze, Shandong) Prefectures. When Zhu Xuan and Zhu Jin engaged the Xuanwu forces, they were defeated and barely escaped with their lives. From this point, they became enemies to Zhu Quanzhong.