After receiving Document No. 911/BTDT-DA on November 19, 2015 of Center to maintain Hue ancient Conservation Center relating to restore the Hon Chen relic site, Ministry of Culture, Sports and Tourism approves for Project to maintain and restore the relic site such as restoring Thanh House.
Ministry of Culture, Sports and Tourism takes some opinions for appraisal. From that, Hue Monuments Conservation Center can implement some next steps to restore and maintain Thanh House, Hon Chen relic sie as a current regulation.

Seeing detail in Vietnamese edition