2月28日，“狂歡節國王”在巴西里約熱內盧市長宮展示金鑰匙。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]

The "Carnival King" Kaio Mackenzie displays a golden key 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)