Hồ Quý Ly forced Trần Thuận Tông to move the court to the new citadel in Thanh Hóa, called Tây Đô, the Western Capital, and renamed Thăng Long Đông Đô; he also reorganised the provinces and set up official schools in three circuits.
Political
Capital moved from Thăng Long to Tây Đô
- 1397
- Southeast Asia