联合国主办生物多样性、气候变化、荒漠化和塑料污染问题首脑会议。 
UN hosts summits on biodiversity, climate change, desertification, and plastic pollution.
联合国将主办四次主要首脑会议,讨论紧迫的环境问题,包括生物多样性丧失、气候变化、荒漠化和塑料污染。 The UN will host four major summits addressing urgent environmental issues, including biodiversity loss, climate change, desertification, and plastic pollution. 关于生物多样性的COP16会议于10月21日至11月1日在哥伦比亚卡利举行。 The COP16 conference on biodiversity occurs in Cali, Colombia, from October 21 to November 1. 此后,11月11日至22日在阿塞拜疆巴库举行的第29次缔约方会议将重点讨论气候融资问题。 Following that, COP29 in Baku, Azerbaijan, from November 11 to 22 will focus on climate finance. 12月将在沙特阿拉伯利雅得举行荒漠化问题首脑会议,11月25日将在南朝鲜讨论关于塑料污染的条约。 A desertification summit is set for Riyadh, Saudi Arabia, in December, and a treaty on plastic pollution will be discussed in South Korea on November 25.
