黎桓
After the war, Lê Hoàn returned the two Chinese generals and request tribute relations with Song dynasty, and the Song accepted the offer. A Song delegation arrived Đại Việt in 990. In 993, Lê Hoàn was given the title King of Jiaozhi Prefecture, and in 997, was also accorded the title "Nam Bình Vương" (King of Southern Peace). With the Chinese threat out of the way, Lê Hoàn now began the Vietnamese southward advance against the Cham state of Champa, who in 979 failed in an attempt to invade Đại Việt with the advice of Ngô Nhật Khánh, a former Ngô prince.