Lý Nhân Tông
In the first month of the lunar calendar in 1072, his father, the emperor Thánh Tông died and thus the crown prince Lý Càn Đức succeed the throne at the age of 7. The emperor changed the era name to Thái Ninh (1072–1076), during his reign Lý Nhân Tông had seven more era names which are Anh Vũ Chiêu Thắng (1076–1084), Quảng Hựu (1085–1092), Hội Phong (1092–1100), Long Phù (1101–1109), Hội Tường Đại Khánh (1110–1119), Thiên Phù Duệ Vũ (1120–1126) and Thiên Phù Khánh Thọ (1127–1127).