주선
Initially, Zhu Xuan and Zhu Jin continued to be allies with Zhu Quanzhong as well, and in fall 887, when Qin Zongquan launched a major attack on Zhu Quanzhong and Zhu Quanzhong sought aid from them, both Zhu Xuan and Zhu Jin personally led troops to aid him. Together with the troops of Zhu's own Xuanwu Circuit and Yicheng Circuit (義成, headquartered in modern Anyang, Henan), which Zhu Quanzhong had recently taken over, they defeated Qin; from this point, Qin's strength began to wane. In gratitude, Zhu Quanzhong honored both Zhu Xuan and Zhu Jin as older brothers.