Li Baoyu

Li Baoyu () (703 – April 15, 777), né An Chongzhang (), known for some time as An Baoyu (), formally Duke Zhaowu of Liang (), was an ethnic Sogdian general of the Chinese Tang dynasty. He was known for his contributions to Tang during the Anshi Rebellion and for his subsequent defense of the western border against Tufan. Provided by Wikipedia