Core Viewpoint - The article highlights the significance of the Haizhu high-bed deep ditch traditional agricultural system in Guangzhou, showcasing its cultural heritage, ecological importance, and innovative agricultural practices that have evolved over two millennia [4][8][22]. Group 1: Cultural Heritage - The Haizhu high-bed deep ditch traditional agricultural system is recognized as one of three important agricultural cultural heritage sites in Guangzhou, alongside the Lingnan lychee planting system and the Zengcheng silk rice culture system [6][7]. - This agricultural system reflects the wisdom of the ancestors in adapting to the natural environment, particularly in managing the fluctuating water levels of the Pearl River [13][14]. Group 2: Ecological Importance - The core protection area of this agricultural system is the Haizhu Wetland, which plays a crucial role in maintaining ecological balance and biodiversity [9][22]. - The system retains over 800 hectares of agricultural land, with more than 2,200 plots and 9,500 deep ditches, supporting a diverse range of flora and fauna, including 835 vascular plant species, 903 insect species, 64 fish species, and 202 bird species [23][24]. Group 3: Innovative Agricultural Practices - The traditional agricultural practices include a unique production model that integrates dry farming, aquaculture, and horticulture, creating a sustainable ecological chain [15][16]. - The Haizhu model serves as a valuable example for urban areas worldwide in preserving agricultural cultural heritage while promoting ecological sustainability [28].

Core Viewpoint - Jiangsu province is experiencing significant regional coordination and development, with the gap in per capita GDP and disposable income between southern and northern Jiangsu narrowing, indicating a more balanced economic landscape [1][3]. Group 1: Economic Development - The per capita GDP ratio between southern and northern Jiangsu has decreased to 1.86, and the disposable income ratio has reduced to 1.80, making Jiangsu one of the provinces with the smallest regional disparities in the country [1]. - The "14th Five-Year Plan" period has seen a shift from simple industrial transfer to deep innovation collaboration between southern and northern Jiangsu [2]. - The establishment of 15 innovation hubs in Jiangsu has facilitated the flow of innovative resources across geographical barriers, enhancing regional collaboration [3]. Group 2: Urban-Rural Integration - Jiangsu has made strides in breaking the urban-rural dual structure, promoting a model of integrated development where urban and rural areas thrive together [4][5]. - The province has built 283 "unmanned" farms and developed 500 themed creative agricultural parks, showcasing the integration of technology and agriculture [5]. - The rural road network has reached 140,000 kilometers, achieving full coverage of administrative villages with dual-lane four-level roads, enhancing connectivity [5]. Group 3: Cultural and Social Development - Cultural exchanges and activities have been promoted in rural areas, enriching the cultural landscape and enhancing community engagement [6]. - The disposable income of urban and rural residents in Jiangsu has seen a year-on-year growth of 5.2%, with the income gap between urban and rural residents gradually narrowing [6]. Group 4: Strategic Integration - Jiangsu has actively integrated its development into national strategies, contributing significantly to the Yangtze River Delta and the Yangtze River Economic Belt [7][8]. - The region's GDP accounted for 24.4% of the national total in 2023, with projections indicating an increase to 24.7% in 2024 [8]. - Jiangsu's foreign trade in 2024 reached 5.62 trillion yuan, marking a 7% year-on-year increase and representing 28.3% of the total foreign trade in the Yangtze River Economic Belt [9]. Group 5: Collaborative Support - Jiangsu has allocated over 34 billion yuan for targeted support and collaboration projects, enhancing economic ties and promoting shared prosperity [11]. - The province has organized over 8,000 support projects and sent more than 1,600 cadres and talents to assist in development efforts [11].

Group 1 - The core viewpoint of the articles highlights the significant achievements in urban-rural integration in Hebi, focusing on spatial restructuring, functional reorganization, and industrial collaboration to create a national common prosperity demonstration zone [1][2]. Group 2 - Emphasis on spatial restructuring involves optimizing the urban-rural spatial layout, enhancing connectivity through improved transportation networks and infrastructure, facilitating effective flow of resources and personnel between urban and rural areas [1]. - Functional reorganization plays a crucial role in strengthening urban-rural interactions, improving resource allocation efficiency, and enhancing the quality of life for residents, with examples such as the tourism-driven development in Qixian [2]. - Industrial collaboration aims to bridge the structural differences between urban and rural industries, promoting efficient flow of resources through the extension and integration of industrial chains, as seen in the establishment of a three-tier commercial service system in Qixian [2].

Core Insights - The development of the world's first intelligent breeding robot for automatic hybrid pollination and the conclusion of the first Smart Agriculture Innovation Competition highlight the increasing application of technological innovation in green agriculture [1] - Technological advancements are transforming agriculture from traditional methods to modern, green, and intelligent practices, significantly improving fertilizer utilization rates and increasing the number of recognized green agricultural products [1] Group 1: Technological Innovations in Agriculture - The fertilizer utilization rates for rice, corn, and wheat in China are projected to reach 42.6% in 2024, an increase of 10.4 percentage points compared to 2015 [1] - The total number of recognized green, organic, and geographical indication agricultural products has reached 82,000, reflecting a 105% increase since 2019 [1] - The advancements in technology have led to a reduction in soil and water pollution, demonstrating a balance between green agricultural production and environmental protection [1] Group 2: Challenges and Future Directions - Despite progress, China's green agriculture technology level remains behind that of European and American countries, facing issues such as reliance on foreign seed sources and research instruments [1] - A multi-faceted approach is needed to address these challenges, including enhancing the intensity of technological investment and integrating green agricultural technology into national high-tech industry directories [2] - Promoting a good innovation ecosystem is essential for the conversion of technological innovations into practical applications, which includes building a supportive environment for industry, academia, and research collaboration [2]