Core Points - China has achieved a total of 22 "International Wetland Cities," ranking first globally, with nine cities recently certified [1][16] - The certification by the Ramsar Convention represents the highest achievement in urban wetland ecological protection [1] Group 1: Certified Cities - The nine newly certified cities include Shanghai Chongming, Yunnan Dali, Fujian Fuzhou, Zhejiang Hangzhou, Jiangxi Jiujiang, Tibet Lhasa, Jiangsu Suzhou, Zhejiang Wenzhou, and Hunan Yueyang [1] - Shanghai Chongming is characterized by its extensive wetland coverage of nearly 70% and is the largest estuarine delta island in the world [3] - Fujian Fuzhou has innovated a wetland governance system, creating a poetic habitat from tidal flats to mangrove forests [5] - Yunnan Dali exemplifies the protection and rational use of plateau lake wetlands, forming a unique relationship with urban development [6] - Zhejiang Hangzhou's Xixi National Wetland Park is the first national wetland park in China, serving as a model for urban wetland protection [8] - Jiangxi Jiujiang is a crucial node on the East Asia-Australasia migratory route for waterbirds, known as a "kingdom of rare birds" [10] - Tibet Lhasa's Lalu Wetland National Nature Reserve is the highest and largest urban natural wetland in the world [12] - Jiangsu Suzhou showcases the harmonious coexistence of urban and natural environments with its rich reed marshes and aquatic forests [14] - Hunan Yueyang's Dongting Lake wetland is the second-largest freshwater lake in China and a primary habitat for the Yangtze finless porpoise [16] - Zhejiang Wenzhou has implemented a comprehensive wetland protection strategy, focusing on coastal and urban wetland restoration [16] Group 2: Wetland Protection Efforts - China has established a robust legal framework for wetland protection, maintaining a stable wetland area of over 56.35 million hectares [17] - The area of mangroves has increased by 0.83 million hectares, with a projected 14% increase in migratory birds along the East Asia-Australasia flyway by 2025 [19] - Continuous international cooperation is being pursued to contribute "Chinese wisdom" and "Chinese strength" to global wetland conservation efforts [19]

Core Viewpoint - The successful certification of Chongming District as an "International Wetland City" highlights its ecological achievements and potential for sustainable development, transforming ecological advantages into economic and social benefits [1][4]. Group 1: Wetland Resources and Protection - Chongming District boasts rich and diverse wetland resources, with a total wetland area of approximately 278,000 hectares and a wetland rate of 68.8% [2]. - The protected wetland area in Chongming is 168,800 hectares, resulting in a wetland protection rate of 60.73% [3]. - Significant ecological restoration efforts have been made since 2013 to control invasive species and enhance bird habitats, leading to an increase in migratory bird populations, with over one million waterbirds visiting annually [3]. Group 2: Economic and Social Benefits - The certification as an International Wetland City presents an opportunity to convert ecological benefits into economic and social gains [4]. - Chongming is developing wetland ecological tourism and agricultural initiatives, attracting over 5.89 million visitors to its A-level scenic spots in 2024 [6]. - The district is promoting a regional public brand for its agricultural products, focusing on green and organic farming, and exploring wetland carbon trading as a means to realize ecological value [6]. Group 3: Future Development and Sustainability - Chongming aims to establish a carbon trading system for wetland ecosystems, which includes monitoring and evaluating carbon sequestration [6]. - The district plans to support industrial development through a green low-carbon transition, ensuring that its ecological foundation underpins future growth [6].

Group 1 - Hangzhou has been officially recognized as an International Wetland City, marking a significant achievement for the city and Zhejiang Province [2] - The certification journey reflects Hangzhou's transformation from a "water town" to a "wetland city," contributing to global wetland governance with "Chinese wisdom" and "Chinese solutions" [2] - The city has a rich historical connection with wetlands, dating back to the Liangzhu period, and has maintained cultural significance through various literary references [3][4] Group 2 - Hangzhou's wetland protection strategy emphasizes "scientific restoration and systematic governance," utilizing advanced technologies such as digital twins, IoT, and big data for effective management [5] - The establishment of the Hangzhou West Lake Smart Governance Center represents a pioneering effort in digital wetland management, allowing for real-time monitoring and ecological risk assessment [5] - The implementation of the "Sponge City" concept in Fuyang Yangpi Lake Wetland has successfully restored 30 hectares of wetland through innovative ecological engineering techniques [5][6] Group 3 - The introduction of the "Hangzhou Wetland Protection Regulations" in 2023 demonstrates the city's commitment to wetland conservation, providing ecological compensation for protected areas [7] - The formation of the first municipal wetland protection association in Zhejiang aims to enhance collaborative efforts in wetland management and restoration [7] Group 4 - Wetland protection has become a driving force for high-quality economic development in Hangzhou, with the West Lake Wetland Park serving as a model for integrated urban and wetland development [8] - The revival of traditional festivals and cultural heritage related to wetlands has fostered community engagement and tourism, significantly benefiting local economies [8][9] - The "Wetland+" economic model is generating substantial income for local residents through eco-tourism and sustainable agricultural practices [9] Group 5 - The recognition as an International Wetland City positions Hangzhou favorably for hosting global environmental conferences, enhancing its role in biodiversity conservation and ecological governance [10] - The city aims to leverage this honor to promote collaborative biodiversity initiatives and establish a new paradigm for wildlife protection [10]

Group 1 - Suzhou has officially received the "International Wetland City" certification, becoming the third city in Jiangsu province to achieve this status, leading the nation in the number of certified cities [1][2] - The total wetland area in Suzhou is 4.9796 million acres, with a wetland rate of 38.35%, ranking first in the province and among the top in the country [1][3] - The city aims to enhance wetland protection, restoration, and management, focusing on three main goals: stabilizing wetland area, improving wetland quality, and sharing wetland benefits [2][3] Group 2 - Suzhou has pioneered a wetland ecological compensation policy, allocating 150 million yuan annually for compensation, with a cumulative total exceeding 1.4 billion yuan over 15 years [2][5] - The city has established 21 wetland parks and designated 126 wetland protection zones, contributing to ecological conservation and carbon emission reduction [3][4] - Suzhou's wetland protection efforts have led to a 72.8% wetland protection rate, ranking first in the province and among the top in the nation [5]

Core Viewpoint - The release of 10 million sandworm larvae in the wetlands of Panjin City aims to improve the local ecosystem and provide food for migratory birds, particularly the black-headed gulls during their breeding season [4][5]. Group 1: Ecological Impact - The 10 million sandworm larvae were artificially bred and released after approximately 100 days of cultivation, measuring between 0.8 cm and 1.2 cm [4]. - Sandworms will feed on organic debris, leftover bait, and algae, acting as natural cleaners to reduce water pollution and enhance the organic matter cycle in the wetland [4]. - The introduction of sandworms is expected to improve the habitat for other benthic organisms and enhance the growth of local vegetation, such as the alkali grass [4]. Group 2: Benefits to Black-headed Gulls - Sandworms serve as a high-protein and high-fat food source for black-headed gulls, especially critical during the breeding season when food demand is high [5]. - The release site was strategically chosen to be within 5 to 6 meters of the gulls' breeding area, effectively creating a "dining hall" for the birds [5]. - The initiative is part of a broader wetland protection effort, which has already seen the population of black-headed gulls exceed 10,000 this year [5]. Group 3: Ongoing Research and Monitoring - Panjin City plans to collaborate with Shenyang Agricultural University and other research entities to conduct in-depth studies on wetland restoration, black-headed gull protection, and biodiversity maintenance [5]. - Long-term monitoring will provide technical support for the sustainable release of benthic organisms and ensure the health of the ecosystem [5].

Core Points - The Guangdong Provincial Forestry Bureau has announced the Wetland Protection Awareness Week from July 21 to July 27, 2025, focusing on public engagement through interactive experiences, science education, and nature observation to promote wetland and mangrove conservation [1][2] - Guangdong is one of the richest regions in China in terms of wetland resources, with a total wetland area of approximately 1.9 million hectares and the largest mangrove area in the country at 11,400 hectares [1][2] Group 1 - The province will conduct over 50 offline thematic activities during World Wetlands Day, and a short video competition on mangrove conservation has successfully collected over 300 entries, with 30 winning awards [2] - A touring exhibition on mangrove protection is being held across major cities, including Guangzhou, Dongguan, and Shenzhen, and will continue until October, covering nearly 30 key mangrove protection areas [2] - The upcoming initiatives will leverage wetland parks and schools to promote ecological education and establish a comprehensive wetland education system, aiming to create a distinctive wetland cultural brand [2]

Group 1: Wetland Ecosystem in Heilongjiang - The unique "green mounds" known as Taitou moss grass are essential components of the wetland ecosystem in Heilongjiang's Suibin County [1][4] - These mounds, formed over thousands of years, serve as natural water reservoirs and effective water purification barriers, protecting the water quality of the Heilong River basin [6] Group 2: Ecological Restoration in Yunnan - Yunnan's ecological restoration efforts have led to significant improvements in the wetland ecosystem, enhancing biodiversity and increasing vegetation coverage to 81% [10][12] - The number of plant species has risen to 303, with 26 fish species and 175 bird species now present, indicating a thriving ecosystem [12] Group 3: Tourism and Economic Impact in Jiangxi - The blooming lotus flowers in Nanchang, Jiangxi, have attracted tourists, boosting local consumption and benefiting surrounding agritourism businesses [13][19] - Local farmers are leveraging the influx of visitors by showcasing and selling specialty agricultural products, thus increasing their income [19]

Economic Development - Various regions and departments are coordinating efforts to stabilize growth, promote reforms, and improve livelihoods, leading to steady progress in high-quality economic development [2] Agriculture - The summer grain harvest is progressing well, with over 90% of summer grain harvested nationwide, and significant advancements in mechanized harvesting reducing grain loss to below 1% in some areas [3] Environmental Improvement - Continuous improvement in ecological environment quality is reported, with data showing a reduction in desertification and sandification areas for four consecutive survey periods since 2000 [4] Employment Stability - Multiple measures are being implemented to stabilize employment, particularly for migrant workers and impoverished populations, with initiatives like one-stop service networks for job recruitment and rights protection [5] Heatwave Response - Various regions are actively responding to high-temperature challenges by providing protective measures for workers, including hydration stations and safety guidelines for outdoor work during heatwaves [6]

Core Insights - The discovery of the breeding behavior of the national second-class protected animal, the whooper swan, in the Ruoergai Wetland marks a significant milestone in biodiversity conservation efforts in China [1][3]. Group 1: Breeding Discovery - The whooper swan's nest was found in the core area of the wetland, containing three typical eggs, measuring approximately 13 cm in length and 7 cm in width, with each egg weighing about 350 grams [3]. - This breeding site is located at approximately 33.8 degrees north latitude, breaking the traditional understanding that whooper swans breed only at latitudes of 40 degrees and above, thus setting a new record for the lowest breeding latitude of this species [3]. Group 2: Ecological Significance - The choice of the Ruoergai Wetland as a breeding ground by the whooper swan indicates a significant improvement in the ecological environment, showcasing the integrity and stability of the local ecosystem [3][5]. - The successful breeding of the whooper swan in this area serves as a strong indicator of the wetland's ecological health and the effectiveness of conservation measures implemented [5]. Group 3: Conservation Efforts - The management bureau of the protected area has initiated a special monitoring program using smart monitoring equipment to scientifically track the entire breeding process of the whooper swan [5]. - The discovery not only provides a new perspective for studying the breeding ecology and geographical distribution of the whooper swan but also highlights China's significant achievements in wetland and biodiversity conservation [5].

Group 1: Establishment of Research Studios - The Heilongjiang Provincial Science and Technology Department has approved the establishment of four research studios, including the Liu Chunlong Goose Health Breeding Studio [1] - The studios aim to integrate advanced scientific research with local agricultural and ecological characteristics, focusing on wetland ecological restoration, goose health breeding, soybean genetic improvement, and high-yield technology for cold-region crops [1] Group 2: Ecological Significance of Sanjiang National Nature Reserve - The Sanjiang National Nature Reserve is the largest freshwater marsh wetland area in China, preserving a rich biodiversity and serving as a natural gene bank [2] - The reserve is home to 22 species of nationally protected wildlife, including the red-crowned crane and the Siberian tiger, and aims to restore degraded wetland ecosystems through scientific research and technology [2] Group 3: Development of the Goose Industry - The goose industry in Heilongjiang Province has rapidly developed, with a breeding population exceeding 40 million [3] - Research efforts focus on goose genetic resource evaluation, new variety breeding, nutrition, disease mechanisms, and vaccine development, with over 20 related projects undertaken [3] Group 4: Soybean Genetic Improvement Initiatives - The Meng Fanli Northern Spring Soybean Genetic Improvement Studio is established in collaboration with Heilongjiang Shengfeng Seed Industry Co., focusing on soybean pest resistance breeding and innovation [4] - The studio is part of national and provincial projects aimed at enhancing soybean yield and efficiency [4] Group 5: High-Yield Technology for Cold-Region Crops - The Wang Yang Cold-Region Crop High-Yield Technology Studio is established with Heilongjiang Beidahuang Agricultural Co., focusing on high-yield crop technology and production models [5] - The studio aims to enhance agricultural productivity and quality through scientific collaboration and technology transfer [5] Group 6: Overall Impact of Research Studios - Heilongjiang Province now has a total of 114 Chinese Academy of Sciences research studios, promoting the application of high-end scientific achievements and fostering high-level scientific talent [5]