11:27 12/08/2025
This is the content presented at the Scientific Seminar with the theme "Dong Son Culture in Cao Bang from new archaeological discoveries - Unleashing historical values, fostering a journey of happiness for humanity" organized by the University of Social Sciences and Humanities, Vietnam National University, Hanoi in coordination with the People's Committee of Cao Bang province on the morning of August 11, 2025 in Cao Bang.