On April 27, Thua Thien Hue Cardiovascular Association, in collaboration with Hue University of Medicine and Pharmacy, Hue University, Hue Central Hospital, and related units, organized the 3rd Expanded Ancient Capital Cardiovascular Conference.

The exhibition introduced viewers to over 120 rare and precious Sino-Vietnamese Demotic documents. In fact, these documents are ordinationconferment papers and degrees that were preserved in villages, private homes and later restored.