The Lý dynasty, officially Đại Cồ Việt from 1009 to 1054 and Đại Việt from 1054 to 1225, was a Vietnamese dynasty that existed from 1009 to 1225. It was established by Lý Công Uẩn when he overthrew th
Thiên đô chiếu (遷都詔), written in 1009 by Emperor Lý Thái Tổ when he decided to move from Hoa Lư to Đại La (later renamed Thang Long, as known as Hanoi today)