The Nine Dynastic Urns, built in late 1835 and completed in early 1837, was recognised as a national treasure in 2012, and considered the most valuable bronze objects in Vietnam.

The Hue Monuments Conservation Center hosted a ceremony on January 14 at Hue Imperial Citadel (Dai Noi) in the central province of Thue Thien-Hue as part of efforts to re-create a traditional Tet with a royal style pole ceremony.