The artifacts selected for identification are representative items typical of the Nguyen Dynasty's royalty and officials, such as the golden throne, palanquins, ceremonial shoes (things used in daily life and rituals), gold and jade branches (interior decorations), and the Xam Huong set (a recreational activity). This initiative marks the beginning of applying technology to preserve and promote the cultural heritage values preserved in Thua Thien Hue.

According to the leader of Hue Monuments Conservation Center, the project of restoration and embellishment of Kien Trung Palace in the area of the Forbidden City of Hue Imperial Citadel, started in February 2019, is entering the finishing stage of decoration; and expected to be completed by the end of 2023.