 At the same time, Lu Changqi (盧昌期), the leader of an agrarian rebellion at Youzhou (modern Beijing Municipality) captured Fanyang (范陽, in modern Baoding) and welcomed Gao Shaoyi to join him.Gao Shaoyi, commanding Tujue forces, sought to aid Lu by attacking Jicheng (modern Beijing), and he defeated Yuwen Shenju's subordinate Yuwen En (宇文恩), but meanwhile, Yuwen Shenju captured Fanyang and killed Lu.Gao Shaoyi took up mourning clothes and publicly mourned Lu, but then withdrew back to Tujue.