 After the coronation, Nhân Tông changed the era name to Thiệu Bảo (紹寶, 1278–1285), during his reign, the emperor had one more era name which was Trùng Hưng (重興, 1285–1293).Although passing the throne to his son, Thánh Tông continued to co-rule the country with Nhân Tông from 1279 to his death in 1290.In 1279, the Yuan dynasty had the decisive victory over the Song dynasty in Battle of Yamen which marked the end of the Song dynasty and the total control of Kublai Khan over China.