2月28日，“狂歡節(jié)國(guó)王”在巴西里約熱內(nèi)盧市長(zhǎng)宮展示金鑰匙。巴西里約熱內(nèi)盧市長(zhǎng)愛(ài)德華多·帕埃斯2月28日在里約市長(zhǎng)宮將一把象征城市管理權(quán)的金鑰匙交給“狂歡節(jié)國(guó)王”，標(biāo)志著2025年里約狂歡節(jié)正式拉開(kāi)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)