A ceremony commemorating the 255th anniversary of the Tay Son Uprising (1771-2026) and the 237th anniversary of the Ngoc Hoi-Dong Da Victory (1789-2026) was held at the Quang Trung Museum in Tay Son commune, Gia Lai province, on the afternoon of February 20 (the 4th day of the Lunar New Year 2026).