 In fall 915, Wang Jian launched a major attack against Qi, sending Wang Zongwan, assisted by Wang Zongbo, to attack Qin Prefecture (秦州, the capital of Tianxiong), and Wang Zongyao, assisted by Wang Zonghan, to attack Feng Prefecture (鳳州, in modern Baoji).Both attacks were successful, as Feng Prefecture fell, and Li Jichong surrendered Qin.With his wife and children among the captives at Qin, Liu Zhijun, who was commanding Qi forces in resisting the Shu attack, also surrendered, leaving Qi with little more territory than its capital Fengxiang.