Core Points - The Inner Mongolia Autonomous Region conducted a fish stocking event on June 6, 2023, releasing 1.11 million fish fry into the Yellow River to support ecological restoration [1][6] - The event featured a large turnout, with residents participating in the release of fish fry, emphasizing the importance of ecological protection [3][5] - The fish fry included 260,000 yellow river carp, 150,000 white bream, and 700,000 bighead carp, all selected for their ecological value and adaptability [6] - Over the past five years, the city of Ordos has conducted more than 30 fish stocking events, releasing over 10 million fish fry, contributing to improved biodiversity and the recovery of fishery resources in the Yellow River [8]

生态本底调查共记录到公园范围内大型底栖无脊椎动物19种，鱼类16种，植物145种，昆虫138种，鸟类 295种，动植物600余种。并发现国家一级保护动物4种，国家二级保护动物36种，北京市重点保护野生 动物77种。公园两河交汇处是国家一级保护动物中华秋沙鸭在我国华北平原唯一已知越冬地，亦有国家 二级保护动物斑头秋沙鸭等多种水鸟在此稳定越冬，此处的河滩地还是北京平原地区小弄蝶唯一已知栖 息地。 新京报讯（记者吴婷婷）今天（6月5日）是世界环境日，《北京温榆河公园生物多样性发展白皮书》正 式发布，目前温榆河公园累计监测到动植物种类880种，4年内增加了200余种。温榆河公园二期京承高 速路以东18平方公里正加快建设，今年9月底将基本建成并向社会开放。 该白皮书数据显示，公园内生态系统多样性和物种多样性稳中向好。水生生物清洁指示性物种、健康水 体代表性物种在温榆河公园多处水域发现，蝶类多样性指数和均匀度指数双增，国家二级保护植物野大 豆、北京市重点保护野生动物北方狭口蛙等在公园均有分布。 温榆河公园已成为"鸟类乐园"，国家一级保护动物黄胸鹀、大鸨、东方白鹳、中华秋沙鸭等"稀客"频 至，长尾鸭、黄脚银鸥、理氏鹨、红尾 ...

成都城市风貌。蒋光丛 摄 从龙泉山巅到锦江之畔，推窗见绿、出门入园、移步换景……初夏的成都，处处是美丽风景。 作为公园城市、千园之城，成都不仅追求公园的数量，更致力于消除城市空间界限，让整座城市成为一座大 公园，为市民带来前所未有的生态体验。截至目前，天府绿道总里程突破9000公里、天府蓝网达220公里、各类公 园超1500个，公园城市示范片区达23个，高等野生植物资源达3139种，全市森林覆盖率、建成区绿化覆盖率分别 增至40.5%、44.7%。 "环城绿道骑行""龙泉山观日出""在成都遥望雪山"等场景成为生态惠民的生动例证，人与自然和谐共生的美 丽画卷不断铺展。 5月初的一天，成都人的朋友圈再次被雪山与城市的同框照"刷屏"。西岭千秋雪穿越云层，与城市的天际线完 成年度"初逢"，被众多市民称为2025年的成都"开山节"。 这些美景中，有自然的馈赠，更有城市的奋进。成都市生态环境局相关负责人表示，近年来，成都市坚定落 实美丽中国建设战略部署，以美丽城市建设为牵引，对照国家美丽城市建设"绿色低碳、环境优美、生态宜居、安 全健康、智慧高效"五个维度，着重从生产、生态、生活、和谐、治理"五美"上下功夫，因地制宜探索 ...

Group 1 - The article highlights the transformation of urban green spaces into beautiful gardens, enhancing the aesthetic appeal of cities as they bloom in May [1] - Changchun, one of China's four garden cities, has a green coverage rate of approximately 45%, achieving the goal of "300 meters to see green, 500 meters to see a park" [4][6] - The city has planted 26,800 trees and cultivated 57,200 square meters of flower beds this year, creating 36 three-dimensional floral displays [8] Group 2 - In Ningxia Yinchuan, the city is experiencing a vibrant floral season, with streets resembling flower corridors, attracting social media attention [14][15] - Yinchuan's green maintenance center has created 19 floral landscape areas using long-blooming and colorful flower varieties [20] - In Shandong Jinan, the flower beds along major roads, particularly near scenic spots, have been designed to create a flowing floral landscape [22][24] Group 3 - The integration of flowers into urban spaces not only enhances visual appeal but also contributes to ecological benefits, such as increasing biodiversity and improving urban microclimates [29][31] - The planting of nectar-rich plants supports pollinators, which in turn attracts birds, while green belts help mitigate urban heat island effects and reduce noise pollution [31]

Group 1: Scientific Contributions - The "Fighter" manned submersible, developed by China Shipbuilding Group's 702 Research Institute, is the world's most capable deep-sea manned submersible, featuring the highest number of occupants, fastest descent and ascent speeds, and longest operational time [1] - The team led by Su Donglin at Beihang University has made significant advancements in electromagnetic compatibility, addressing challenges across various equipment from household appliances to aircraft [1] - Zhang Yuanming's team at the Xinjiang Institute of Ecology and Geography has discovered new species and unique ecological functions in Xinjiang, contributing to advancements in medical science [2] Group 2: Technological Innovation and Future Goals - Xia Lixue, co-founder and CEO of Shanghai Wuwenchin Intelligent Technology Co., emphasizes the importance of overcoming computational bottlenecks to promote the widespread application of artificial intelligence in China [3] - The current era is seen as a critical period for artificial intelligence development, with a call for young talents to engage in the field and empower various industries [3] Group 3: Scientific Spirit and Cultural Integration - The spirit of dedication and service to the community, exemplified by the 彭加木 spirit, motivates researchers like Zhang Yuanming to work in challenging environments [2] - Chen Zheng from Beijing Jiaotong University focuses on making abstract scientific knowledge accessible and engaging for students and the public, promoting scientific literacy [2]

Core Viewpoint - The article highlights the successful breeding of black storks in the Yongding River area, emphasizing the positive impact of ecological restoration efforts on the population of this endangered species [10][12]. Group 1: Black Stork Breeding and Population - A pair of black storks has successfully raised three chicks, which are now developing their juvenile feathers [10] - The black stork is known as the "panda of birds," classified as a first-class protected species in China, with an estimated global population of over 3,000, including around 1,000 in China [10][11] - The number of black storks in Beijing has stabilized at around 100, up from 50-60 a few years ago, indicating a positive trend in their population [11] Group 2: Ecological Restoration Efforts - The Yongding River has seen significant ecological improvements due to effective water replenishment and restoration efforts, with nearly 200 million cubic meters of ecological water supplied to the river [11][12] - The water quality of the Yongding River has reached Class III surface water standards, making it an ideal habitat for black storks and other rare species [12] - The biodiversity in the Yongding River area is increasing, with over 500 species of phytoplankton and 270 species of zooplankton recorded [12]

Core Viewpoint - Wuyi Mountain is recognized as a "world cultural and natural dual heritage" site, showcasing remarkable biodiversity and unique ecological systems, making it a significant area for conservation and tourism [1][2]. Biodiversity and Ecology - Wuyi Mountain is home to over 30 species of frogs and approximately 7,000 species of insects, highlighting its rich biodiversity [1]. - The region is referred to as a "kingdom of snakes," "paradise for birds," and "world of insects," with nearly 800 infrared cameras monitoring rare wildlife [2]. - The unique geological features, formed by Mesozoic volcanic activity, create a complex water system that supports diverse ecosystems [4]. Cultural Heritage and Tea Industry - Wuyi Mountain is famous for its tea culture, particularly the national intangible cultural heritage of Wuyi Rock Tea (Da Hong Pao), which is cultivated in the region's unique climate [4][7]. - The tea industry has seen significant growth, with tea garden areas expanding to 148,000 acres and the total output value of the tea industry increasing from 2.142 billion yuan in 2018 to 15 billion yuan in 2024 [7]. Conservation Efforts - The area is recognized for its ecological importance, with the Jiuqu Creek being a national-level aquatic genetic resource protection zone, crucial for maintaining the balance of the water ecosystem [4]. - The successful application for World Heritage status has been pivotal in promoting conservation and sustainable tourism in Wuyi Mountain [7].

昨天是"5·22国际生物多样性日"，为了让更多公众了解生物多样性，走进自然，杭州各地举办了丰 富多彩的体验活动。 "谁知道桡足类的桡是什么意思？"22日，杭州市生态环境局淳安分局在千岛湖水族精灵生物多样性 体验地举办了一场名为"探秘千岛水中精灵 共筑万物和美永续"的生态安全研学活动。 在"稻田寻踪·生物观察"环节，老师手持稻穗标本，结合海报讲解水稻的一生——从育苗到插秧， 从灌溉到收割，从晾晒到脱壳，最终成为我们食用的大米。孩子们认真观察着水稻的叶子、茎秆，不时 提出各种有趣的问题，现场气氛热烈非凡。通过丰富多彩的互动体验，孩子们不仅深入了解了生物多样 性的魅力，更在实践中感受到了自然与文化的和谐共生。 家长吕之遐对活动给予高度评价："它不仅提升了孩子的自然知识水平与动手能力，更增强了他们 对生态保护的责任感，这样的实践教育非常难得。" 在临平区，一场精彩纷呈的"超山寻趣・自然共生"生物多样性体验日活动也在22日开启。活动伊 始，自然导师化身"自然引路人"，带领大家漫步在超山的山林间。一路上，导师详细讲解着路边植物的 特性，从高大挺拔的松树到娇艳欲滴的花朵，每一种植物都有着独特的故事。看到一只小昆虫，小朋友 ...

Group 1 - President Xi Jinping held a phone conversation with French President Macron, emphasizing the importance of socialist spiritual civilization for national rejuvenation [6][7] - Premier Li Qiang will officially visit Indonesia from May 24 to 26 and attend the ASEAN-China-GCC summit in Malaysia from May 26 to 28 [8] - Zhao Leji met with the Speaker of the Parliament of Turkmenistan, discussing bilateral relations [9] Group 2 - Vice Premier Ding Xuexiang met with the Dutch Foreign Minister, indicating ongoing diplomatic engagements [10] - Vice President Han Zheng attended the opening ceremony of the 2025 Global Trade and Investment Promotion Summit, highlighting China's commitment to global trade [11] - The Shenzhou 20 astronaut crew successfully completed their first extravehicular activity, showcasing advancements in China's space exploration [12] Group 3 - The 21st China (Shenzhen) International Cultural Industries Fair opened, focusing on new sectors such as digital entertainment and artificial intelligence, with over 150 product launches [13] - A press conference was held to introduce measures for regulating administrative law enforcement related to enterprises, aiming to create a legal business environment [14] - International Biodiversity Day was observed with various activities promoting biodiversity and harmony between humans and nature [15] Group 4 - The Fourth China-Central and Eastern European Countries Expo opened in Ningbo, indicating China's efforts to strengthen ties with CEE countries [16] - The State Council announced 23 measures to support financing for small and micro enterprises, reflecting a focus on economic support [17]

Group 1 - Xi Jinping held a phone call with French President Macron, emphasizing the importance of socialist spiritual civilization construction for national rejuvenation [6][7] - Premier Li Qiang will officially visit Indonesia from May 24 to 26 and attend the ASEAN-China-GCC summit in Malaysia from May 26 to 28 [8] - Zhao Leji met with the Speaker of the Turkmenistan Parliament, discussing bilateral relations [9] Group 2 - The 21st China (Shenzhen) International Cultural Industries Fair opened, focusing on new sectors such as digital entertainment and artificial intelligence, showcasing over 150 new product launches [13] - The 7th China Western International Investment and Trade Fair commenced in Chongqing, with an exhibition area of 110,000 square meters and participation from over 1,300 enterprises from 39 countries and regions [23] - The fourth China-Central and Eastern European Countries Expo and International Consumer Goods Expo opened in Ningbo, promoting trade and cultural exchange [17]