2月28日，巴西里約熱內盧市長愛德華多·帕埃斯（前左）在市長宮將金鑰匙交給“狂歡節國王”（前右）。巴西里約熱內盧市長愛德華多·帕埃斯2月28日在里約市長宮將一把象征城市管理權的金鑰匙交給“狂歡節國王”，標志著2025年里約狂歡節正式拉開帷幕。[新華社記者王天聰攝]

Rio de Janeiro Mayor Eduardo Paes (L, front) hands over a golden key to the "Carnival King" Kaio Mackenzie (R, front) in the Rio de Janeiro City Hall Palace, Brazil, on Feb. 28, 2025. Rio de Janeiro Mayor Eduardo Paes on Friday handed over a golden key to the "Carnival King" Kaio Mackenzie, marking the official opening of the carnival in the city. (Xinhua/Wang Tiancong)