Over the past years, thanks to assistance from the Government and international organisations, functional bodies have restored and upgraded more than 100 parts of the relic complex, including Ngo Mon (Noon Gate), Thai Hoa Palace, Long An Palace, Hung Temple, The Mieu Temple, Duyet Thi Duong Theatre, Thien Mu Pagoda, An Dinh Palace, King Tu Duc's Tomb and King Khai Dinh's Tomb.

In addition, the Hue Centre for Relic Conservation has successfully produced ancient architectural materials such as Thanh Luu Ly and Hoang Luu Ly, and attracted a large number of skilled workers to engage in preservation work.

The centre has also made remarkable progress in preserving the Hue royal court music – one of 28 masterpieces of the intangible heritage of humankind recognised by the United Nations Educational Scientific and Cultural Organisation (UNESCO).