Core Viewpoint - The article highlights the integration of ecological wisdom and sustainable development practices in China, showcasing various regions that exemplify the harmony between nature and human activity, particularly through innovative agricultural systems and urban ecological improvements. Group 1: Ecological Practices and Innovations - The "Green Water and Green Mountains are Golden Mountains and Silver Mountains" concept is driving China's green innovation and providing insights for global sustainable development [5][6]. - The ecological system of "Sang-ji Fish Pond" in Huzhou demonstrates a sustainable agricultural model where mulberry leaves feed silkworms, and the waste from silkworms and fish creates a nutrient-rich cycle [6][7]. - In Chongqing, the transformation from an industrial base to a green economy is evident, with green factories contributing 29.5% to the city's industrial output [10]. Group 2: International Perspectives on China's Ecology - Foreign students, such as Louis from Ghana and Aileen from Ukraine, express admiration for China's ecological advancements and cultural richness, emphasizing the importance of sustainable practices [6][9][10]. - Louis's experience in Huzhou deepens his understanding of the "Two Mountains" theory, highlighting the blend of natural laws and human wisdom in agricultural practices [7]. - Aileen's observations in Chongqing reveal a city that has successfully integrated green spaces into urban life, enhancing the quality of life for its residents [11][12]. Group 3: Environmental Awareness and Community Engagement - The article notes the increasing public awareness and engagement in environmental protection, as seen through the efforts of local volunteers and initiatives to preserve bird populations in Shanghai [8][9]. - The role of individuals like Louis and Aileen in promoting ecological awareness and appreciation for China's natural beauty is emphasized, showcasing a growing global interest in sustainable practices [9][10].

Core Viewpoint - The article highlights the integration of ecological wisdom and sustainable development in China, showcasing various regions that embody the philosophy of "Lucid waters and lush mountains are invaluable assets" and how this concept is influencing both local practices and global sustainability efforts [5][6][10]. Group 1: Ecological Practices and Innovations - The "Lucid waters and lush mountains" philosophy is driving green innovation in China, leading to harmonious coexistence between humans and nature [5]. - The ancient ecological wisdom of the mulberry-fish pond system exemplifies a sustainable agricultural model that promotes a circular economy, benefiting both the environment and local communities [6][7]. - In Chongqing, the transformation from an industrial base to a green economy is evident, with green factories contributing 29.5% to the city's industrial output [11]. Group 2: Personal Experiences and Observations - A Ghanaian student reflects on the ecological beauty and cultural richness of Huzhou, emphasizing the importance of understanding local sustainable practices [6][7]. - A German birdwatcher notes significant improvements in Shanghai's ecological environment, attributing these changes to the closure of polluting factories and increased public awareness of bird conservation [9][10]. - A Ukrainian student expresses admiration for Chongqing's blend of natural beauty and historical culture, highlighting the city's commitment to green development and community well-being [10][12].