Lü Zuan
Lü Zuan soon started a campaign against Southern Liang, whose prince was by now Tufa Lilugu, but he was quickly defeated by Tufa Lilugu's brother Tufa Rutan. In summer, he started another campaign against Northern Liang, which was initially successful, as he put Northern Liang's new capital Zhangye (張掖, in modern Zhangye, Gansu) under siege, but as the official Jiang Ji (姜紀), who tried to persuade him not to carry out the campaign, predicted, Tufa Rutan made a major attack and even entered the city of Guzang before retreating, forcing Lü Zuan to end his campaign against Northern Liang.