呂纂
In 391, Lü Guang tried to make a surprise attack against Western Qin while its prince, Qifu Gangui, was attacking the rebel Mo Yigan (), but Qifu Gangui quickly responded upon hearing about the attack, and so Lü Guang withdrew. This appeared to, however, start a series of battles with Western Qin. In 392, Lü Guang sent his brother Lü Bao () against Western Qin and son Lü Zuan against Western Qin's vassal, the Qiang chief Peng Xi'nian (), and both Lü Bao and Lü Zuan were defeated, although Lü Guang then personally attacked Peng, capturing Peng's city Fuhan (枹罕, in modern Linxia Hui Autonomous Prefecture, Gansu) and forcing him to flee.