Core Insights - The article discusses the unusual climate phenomena in North China this year, characterized by an early and prolonged rainy season, extreme rainfall, and persistent high temperatures, raising concerns about urban safety, energy stability, and climate adaptability [1][2]. Climate Anomalies - This year's rainy season in North China started over 10 days earlier than usual, with record rainfall and temperatures, indicating a significant deviation from historical patterns [2][4]. - The simultaneous occurrence of extreme rainfall and high temperatures is attributed to the abnormal activity of the subtropical high-pressure system, which has disrupted the typical seasonal weather patterns [2][3]. Regional Climate Dynamics - The subtropical high-pressure system has caused a climate differentiation within the North China region, leading to high temperatures in areas under its influence while simultaneously allowing for extreme rainfall in surrounding areas [3][4]. - The stability of the subtropical high-pressure system has resulted in sustained moisture transport to North China, extending the rainy days and increasing cumulative rainfall, which can lead to severe disasters in localized areas [3]. Future Climate Trends - The early onset of the rainy season is considered a rare anomaly and not indicative of a long-term trend, although the frequency and intensity of extreme weather events are expected to become the new norm due to increasing atmospheric volatility [4][9]. - The article highlights the need for vigilance regarding climate change, as the probability of extreme weather occurrences is likely to rise, necessitating improved disaster preparedness and response strategies [4][9]. Disaster Preparedness in Rural Areas - Rural and mountainous areas face greater threats from extreme weather compared to plains, with rapid rainfall accumulation leading to flash floods, particularly in regions with inadequate disaster preparedness [5][7]. - Recommendations for improving disaster response include enhancing early warning systems, optimizing spatial planning to relocate vulnerable structures, and conducting risk drills to raise public awareness [5][7]. Meteorological Challenges - The article identifies challenges in predicting large-scale climate anomalies and monitoring extreme rainfall in mountainous regions, emphasizing the need for advancements in short-term forecasting technologies [6][10]. - The difficulty in accurately predicting extreme weather events poses significant risks, particularly in areas where rapid flooding can occur within hours [6][10]. Regional Disparities in Disaster Response - There are notable differences in disaster preparedness between northern and southern regions of China, with the south having more established mechanisms for dealing with heavy rainfall and flash floods [7][8]. - Northern regions, with lower vegetation cover and soil moisture retention, are more susceptible to severe impacts from similar rainfall events, highlighting the need for enhanced awareness and preparedness in these areas [7][8]. Climate Change and Energy Security - The article discusses the implications of rising global temperatures, with predictions that 2025 may be among the warmest years on record, raising concerns about meeting climate targets set by the Paris Agreement [8][9]. - The increasing volatility of renewable energy sources, such as wind and solar, poses challenges for energy security, necessitating technological solutions to address their inherent instability [9][10]. Urban Climate Resilience - Urban planning must incorporate climate resilience strategies to mitigate the impacts of extreme weather, with a focus on improving drainage systems and urban layouts to prevent flooding and heat island effects [10][11]. - Investment in rural disaster preparedness is prioritized, as rural areas are more vulnerable to extreme weather events, requiring immediate attention to enhance safety and resilience [11].

（文章来源：央视新闻） 郭嘉昆表示，气候变化是全人类面临的共同挑战，国际合作是唯一出路。中方将继续同各方一道，深化 绿色低碳务实合作，合力应对气候变化，推动实现全球的可持续发展。 9月24日，外交部发言人郭嘉昆主持例行记者会。有记者就如何应对气候变化提问。 ...

Core Viewpoint - The article discusses the claims made by US President Trump regarding China's wind power usage and the subsequent rebuttals from American media outlets, highlighting China's significant investments and advancements in wind energy [2][4]. Group 1: Trump's Claims - Trump stated that while China manufactures a large number of wind power generation devices, it is reluctant to use wind power domestically [4]. - He reiterated this claim during his speech at the United Nations, suggesting that China primarily exports wind power equipment rather than utilizing it [4]. Group 2: Rebuttals from Media - CNN reported that China has a substantial number of onshore and offshore wind farms, with wind power installed capacity growing at a rate much faster than that of the US. According to data from China's National Energy Administration, the installed wind power capacity in China is expected to reach approximately 520 million kilowatts by 2024, reflecting an 18% year-on-year increase [4]. - The New York Times countered Trump's assertions by stating that China possesses more wind farms and installed capacity than any other country, and is planning to build even more [4]. Group 3: Climate Change Agreements - Trump criticized the Paris Climate Agreement, claiming it was unfair to the US and suggested it required the US to pay $1 trillion [4]. - CNN clarified that the US has never committed to spending or contributing $1 trillion for the Paris Agreement. Under President Biden, the US pledged to contribute $11.4 billion annually to international climate financing, but actual spending has been lower due to insufficient congressional appropriations [4].

最新研究：到2100年极端缺水风险或影响全球74%干旱多发区 在本项研究中，韩国釜山大学Vecchia P. Ravinandrasana和Christian L. E. Franzke利用一个基于大型气候 模型组的概率框架评估了全球缺水特征，对人为气候变化导致的DZD事件的发生时间和概率进行归 因。到21世纪末，全球74%的干旱多发区，包括有大型水库的地区，在高排放情景下面临很高的严重和 持续干旱风险。近35%的这些地区可能在2020年至2030年间面临严重缺水。 论文作者还预测，若气温比前工业化水平升高1.5°C，包括地中海这类城市地区的4.67亿人在内可能有 7.53亿人面临极端缺水。此外，他们提醒称，未来DZD事件的间隔可能比这些事件的持续时间更短，这 会限制地区从干旱中恢复的能力，从而加剧缺水风险。 论文作者总结表示，本项研究虽然没有考虑地下水在干旱时期的缓冲作用，但研究结果提出了对综合水 管理的迫切需求，他们呼吁采取积极政策来应对气候变化以及不可持续水利用的风险。(完) 来源：中国新闻网 编辑：熊思怡 中新网北京9月24日电 (记者 孙自法)施普林格·自然旗下学术期刊《自然-通讯》最新发表一篇气候 ...

Group 1 - The core viewpoint of the articles revolves around contrasting speeches made by US President Trump and French President Macron at the UN General Assembly, highlighting differing perspectives on immigration and climate change [1][2] - Trump criticized European countries for their immigration and energy policies, claiming they are leading to their downfall, and labeled climate change as a "hoax" [1] - Macron defended the importance of the United Nations and emphasized the need for international cooperation to address climate change, stating that the situation has become uncontrollable [2] Group 2 - Trump's speech was characterized by confrontational rhetoric, targeting Europe and urging leaders to adopt US immigration policies to combat mass migration [1] - The media reported that Trump's remarks contained numerous false and misleading statements, appealing to Republican voters domestically while addressing international leaders [2] - Following his speech, Trump softened his tone in meetings with UN Secretary-General Guterres and EU Commission President von der Leyen, indicating a more diplomatic approach despite earlier criticisms [2]

Group 1 - The core argument presented by President Trump during the UN General Assembly is that climate change and global warming are a "hoax" [1][4] - Trump reiterated his claim that China, despite being a major manufacturer of wind power equipment, is unwilling to utilize wind energy domestically [1][4] - CNN reported that China has a significant number of onshore and offshore wind farms, with wind power installed capacity growing at a rate much faster than that of the United States, citing a projected installed capacity of approximately 520 million kilowatts in 2024, representing an 18.0% year-on-year increase [4] Group 2 - Trump criticized the Paris Climate Agreement, claiming it is unfair to the United States and alleging that it requires the country to pay $1 trillion [4] - CNN clarified that the United States has never spent or committed to spending $1 trillion on the Paris Agreement, and while the Biden administration pledged $11.4 billion annually for international climate financing, actual spending has been lower due to congressional budget constraints [4]

当地时间9月23日，在第80届联合国大会一般性辩论首日，智利总统博里奇发言时呼吁以种族灭绝罪将 以色列总理内塔尼亚胡送上国际法庭。 0:00 博里奇还驳斥了美国总统特朗普当天早些时候在联大发言时对气候变化的否认，以及特朗普近日关 于"疫苗和泰诺可导致自闭症"的言论。 责编：张青津、卢思宇 ...

研究人员介绍，长期以来，对南极洲气候变化的研究主要依赖以沿海地区为主的有人科考站数据，有关 南极洲腹地的气候变化数据相对较少。他们收集了东南极洲自20世纪90年代以来一直在持续观测的3个 无人气象站的观测数据，创建了一个跨越30年（1993年至2022年）的月平均温度数据集。 新华社北京9月24日电 一项国际研究发现，受来自南印度洋的暖空气影响，东南极洲广阔而冰冷的腹 地较其沿海地区升温更快。这表明世界上最大的冰储库可能比之前认为的更加脆弱。 日本名古屋大学等机构的研究人员近期在英国学术期刊《自然-通讯》上发表论文说，东南极洲腹地较 沿海地区升温更快，原因是南印度洋温度变化引发的暖气流增加，而当前的气候模型未能捕捉到这一变 暖过程，因此对南极洲未来升温的预测可能被低估了。 在南印度洋，海洋锋（即冷暖海水交汇处）形成了明显的温度边界。全球变暖对海水加热不均，更加剧 了这些区域的温差：更强的海洋锋导致更多的风暴活动和大气变化，从而形成"偶极子"模式，即中纬度 地区出现低压系统，而南极洲上空出现高压系统将暖空气向南拉动，并深入大陆深处。 研究人员说，该研究通过完善东南极洲这一观测上"盲点"的数据，证明了东南极洲腹地 ...

Group 1 - The 80th United Nations General Assembly opened on September 23, 2023, in New York, emphasizing the need for countries to make five key choices to address global crises [1][3] - UN Secretary-General António Guterres highlighted the ongoing attacks on international principles and the necessity for effective multilateral mechanisms to prevent chaos in a multipolar world [1][3] - The theme of the General Debate is "Together for Peace, Development, and Human Rights: 80 Years of the UN, Moving Forward Together" [5] Group 2 - Brazilian President Lula stated that the world is in a state of chaos, with crises in multilateralism and democracy, and called for international action on issues like the climate crisis and the situation in Gaza [3][4] - Turkish President Erdoğan focused on the humanitarian crisis in Gaza, urging countries that have not recognized Palestine to do so and to fulfill their humanitarian responsibilities [4] - French President Macron addressed the deepening divisions in the world, stressing the need to restore cooperation and return to multilateralism to maintain global peace and stability [5]

Group 1 - The core viewpoint of the article is President Trump's criticism of the United Nations and his warning to Russia regarding severe tariffs if the conflict continues [1][2] - Trump questioned the effectiveness of the United Nations, stating that it seems to only produce strong-worded letters without follow-up actions [1] - He criticized the renovation project of the UN headquarters, claiming it cost between $20 billion to $40 billion, while he had proposed a $500 million plan that was rejected [1] Group 2 - Trump warned that if Russia does not end its military actions, the U.S. will impose very severe tariffs, and European countries must also implement similar measures [2] - On the Gaza issue, he urged immediate action to release all hostages and warned that unilateral recognition of Palestine would reward Hamas's violence [2] - He criticized the UN for spending $372 million in 2024 to support 624,000 immigrants entering the U.S., arguing that the UN should prevent invasions rather than encourage them [2]