Core Viewpoint - The rise of birdwatching in China indicates significant improvements in the ecological environment, with rare bird species increasingly appearing even in major cities like Beijing and Shanghai [1][4]. Group 1: Ecological Improvements - The number of wild bird species in Beijing has reached 527, making it one of the most diverse metropolitan areas for bird species [1]. - The average PM2.5 concentration in major cities is projected to be 29.3 micrograms per cubic meter in 2024, maintaining compliance for five consecutive years [3]. - The proportion of good water quality monitoring points across the country is expected to exceed 90% for the first time in 2024 [3]. - China's forest coverage rate has surpassed 25%, making it the country with the fastest growth in forest resources globally [3]. Group 2: Bird Species and Conservation - The Eastern White Stork, known as a "national treasure" of birds, has been observed returning to Beijing's wetland for 13 consecutive years [4]. - The number of wintering waterbirds in China reached a record high in 2024, with key protected wildlife populations showing a stable upward trend [4]. - The establishment of national parks and various nature reserves has effectively protected 90% of terrestrial ecosystem types and 74% of key protected wildlife species [3]. Group 3: Ongoing Efforts and Future Goals - Continuous efforts in pollution prevention and ecological restoration are essential for maintaining and improving environmental quality [4]. - The need for coordinated actions in carbon reduction, greening, and sustainable growth is emphasized to meet the demands of high-quality development in the new era [4].

4月的云台山春意盎然，漫山遍野晕染了新绿，蜿蜒的盘山栈道上人头攒动，欢声笑语在山间回荡。尼 日利亚联邦政府官员乌斯曼·穆萨感叹道："我喜欢这里。中国的生态环境保护做得很好，真正实现了人 与自然和谐共生。" 日前，来自埃塞俄比亚、赞比亚、尼日利亚、古巴、泰国、斯里兰卡等9个国家的38名官员来华参加"一 带一路"共建国家林草国际合作能力提升官员研修班，赴河南省云台山、登封林场、许昌市鄢陵县等地 了解中国生态旅游、生态环境保护与管理的实践情况。 登封林场全面推行林长制的情况，引起不少学员的兴趣。尼日利亚联邦政府官员蒙代·索罗表示："中国 政府制定了完备的法律和政策制度保护生态环境，并有效地贯彻落实，这至关重要。"斯里兰卡环境部 官员昌达纳·戴亚拉特纳·布卢戈达吉表示："通过林长制，生态环境保护由林草部门组织实施、各级政府 职能部门分级负责，这一政策值得我们借鉴。" 在许昌市鄢陵县，学员们了解到，当地将花木产业打造成增收致富的特色产业。埃塞俄比亚野生动物保 护局生态学家德布雷·德克西奥斯·沃尔德格布雷亚尔说："将花木种植打造成特色产业集群，不仅促进生 态保护，还带动了旅游业发展，助力当地经济增长、居民创收，真正将绿色 ...

编者按： 今天，人民日报新青年版推出特别报道《时代之问 青春作答》，聚焦来自不同行业奋战在各自岗位的 青年人，展现他们自信自强、刚健有为，为中国式现代化挺膺担当的信念与风采。 其中，人民日报记者采访了两名山东青年代表：38岁的山东港口青岛港前港公司市场开发团队负责人李 永锐；黄河三角洲国家级自然保护区管理委员会监测中心副主任赵亚杰，同样38岁。 在复杂的贸易形势下，李永锐团队用智慧与汗水铺就促进双循环的"钢铁通路"，为企业稳产增效提供保 障；在美丽中国画卷舒展之际，赵亚杰坚持巡护监测11年，把奋斗融入生态事业，让青春绽放绚丽光 彩。 全文如下： 港口市场开发团队负责人李永锐： 拓通道，服务越拓越优 本报记者 侯琳良 3月底，一列满载3500吨铁矿石的敞顶箱火车，稳稳停靠在山东聊城临清站，标志着"青岛—临清"铁矿 石运输通道开通。这背后，有着山东港口青岛港前港公司市场开发团队青年日夜奔波的身影。 山东港口青岛港前湾集装箱码头。韩加君摄(人民视觉) 这支团队以80后、90后居多，38岁的负责人李永锐翻开一沓调研笔记说，团队走访河北多家钢厂发现， 高企的物流成本削弱了企业的竞争力。如何通过优化运输路线，助力实体经济 ...

Core Viewpoint - The event held in Huai'an aimed to enhance awareness of natural resource protection among youth and promote the concept of harmonious coexistence between humans and nature through engaging activities related to marine life and human origins [1][2]. Group 1: Event Overview - The event took place on April 26 at the Huai'an Long Palace Marine World, part of the 56th World Earth Day celebrations, focusing on the exploration of human ancestors from 400 million years ago [1]. - Organized by various local authorities and institutions, the event attracted over 400 participants, including youth and community members [1]. Group 2: Educational Activities - Participants engaged in hands-on activities, such as creating skeletal models under the guidance of researcher Lu Jing, fostering a deeper understanding of paleontology [2]. - The event featured a science communication session where Lu Jing explained the origins of life on Earth and evolutionary milestones in an accessible manner, encouraging active participation from the youth [2]. Group 3: Broader Impact and Future Plans - The event aimed to unveil the mysteries of the ocean and instill a sense of responsibility towards natural resource conservation among young attendees [2]. - Huai'an Long Palace Marine World plans to integrate cultural elements with scientific education, promoting tourism and ecological awareness through diverse outreach initiatives [2].

Group 1 - The Chinese women's short track speed skating team won the championship in the A group final of the women's 3000m relay at the 9th Asian Winter Games [2] - The "Xuelong 2" research vessel is conducting sampling of Antarctic plankton by team members [4] - The Shenzhou 19 astronauts are preparing for an extravehicular activity [6] Group 2 - Zhao Yajie, an ecological guardian, has been monitoring the breeding of migratory birds in the Yellow River Delta National Nature Reserve for 11 years, focusing on key factors for the growth of chicks [11] - Luo Guyouge, a rural leader, has successfully led over 450 households in cattle farming, achieving an average annual income increase of over 10,000 yuan per household [12][13] - Guan Gaiyu, a technician in high-speed rail projects, has developed an intelligent detection system that increased the production of railway sleepers from 1,500 to 2,000 per day [14] Group 3 - Leng Xiaokun, a robot designer, founded a company in Shenzhen that achieved a 90% localization rate for core technologies and components in humanoid robots [15][16] - The Western Volunteer Program has seen volunteers like Gao Chao significantly improve educational outcomes in remote areas, with students' average scores rising to 80 in math and 70 in Chinese [17][18]

新华社北京4月23日电 国家主席习近平向气候和公正转型领导人视频峰会发表致辞。 习近平指出，今年是《巴黎协定》达成10周年，也是联合国成立80周年。当前，世界百年 变局加速演进，人类社会走到新的十字路口。尽管个别大国热衷于单边主义、保护主义，对 国际规则和国际秩序造成严重冲击，但历史总会在曲折中前进。只要坚定信心，加强团结合 作，就一定能冲破逆流，推动全球气候治理和世界一切进步事业行稳致远。 一是坚守多边主义。坚定维护以联合国为核心的国际体系、以国际法为基础的国际秩序，坚 定维护国际公平正义。秉持法治精神，重信守诺，锚定绿色低碳发展，通过多边治理共同应 对气候危机。 二是深化国际合作。以开放包容超越隔阂冲突，以合作促进技术创新和产业变革，使优质绿 色技术和产品自由流通，让各国特别是广大发展中国家都用得上、用得起、用得好。中国将 大力深化南南合作，继续为其他发展中国家提供力所能及的帮助。 三是推动公正转型。以人民为中心，协同推进民生福祉改善和气候治理，统筹保护环境、发 展经济、创造就业、消除贫困等多重目标。发达国家有义务向发展中国家提供帮助和支持， 助力全球绿色低碳转型，增进各国人民共同和长远福祉。 四是强化务 ...

Core Viewpoint - The article highlights the ecological significance and economic potential of the Zhanjiang mangrove ecosystem, emphasizing its role in biodiversity conservation, climate regulation, and sustainable development through innovative practices like mangrove aquaculture [8][18][60]. Group 1: Ecological Importance - Zhanjiang Mangrove National Nature Reserve is the largest mangrove reserve in China, covering over 20,000 hectares, which accounts for one-fifth of the national mangrove area [17][18]. - The reserve is home to the critically endangered spoon-billed sandpiper, which is one of the largest wintering grounds for this species [18][19]. - Mangroves serve as natural barriers against natural disasters, purifying seawater and regulating climate by absorbing significant amounts of carbon dioxide [25][30]. Group 2: Biodiversity and Conservation Efforts - The reserve has recorded 314 bird species, including rare waterfowl, indicating a rich biodiversity supported by the mangrove ecosystem [39][88]. - Since 2019, the reserve has created 5,900 acres of new mangrove forests and has implemented various ecological restoration measures [82][90]. - Zhanjiang has established a four-tier protection system for mangroves, including local regulations and a comprehensive restoration plan for 2021-2025 [90][91]. Group 3: Economic Development and Innovation - The integration of mangrove restoration with aquaculture has led to the development of a new economic model, enhancing local livelihoods while preserving the ecosystem [51][60]. - A pilot project in Zhanjiang has successfully combined mangrove planting with aquaculture over an area of approximately 180 acres, achieving a survival rate of 95% for the planted mangroves [55][56]. - The region has seen a rise in eco-tourism, with over 1 million visitors annually, contributing to local economic growth and promoting awareness of mangrove conservation [99][101]. Group 4: Future Prospects - By 2026, Guangdong aims to establish a monitoring system covering key mangrove areas to enhance protection efforts and promote the province as a leader in mangrove conservation [110][108]. - The establishment of the International Mangrove Center in Shenzhen and various carbon trading initiatives reflect a growing commitment to sustainable mangrove management [106][108].