Within the framework of Hue Festival 2022 activities, on the morning of June 20, Hue Monuments Conservation Center opened the exhibition of ornamental plants and orchids of three regions in 2022 at Thieu Phuong, Co Ha gardens, and Imperial Domestic Affair Department – Hue Imperial Citadel. Attending the opening of the exhibition was Permanent Deputy Secretary of the Provincial Party Committee Phan Ngoc Tho.