每经热评丨北大俞孔坚教授留下的宝贵遗产

Core Insights - The article highlights the legacy of Professor Yu Kongjian, a renowned architect and advocate for ecological urban planning, who tragically passed away in a plane crash at the age of 62 [1][2]. Group 1: Ecological Urban Planning Concepts - Professor Yu Kongjian is known for his "Sponge City" concept, which draws inspiration from traditional Chinese agricultural wisdom to manage rainwater and address urban flooding and water scarcity [2][4]. - The "Sponge City" approach emphasizes the importance of natural systems in urban planning, allowing cities to absorb, store, and purify water, thereby enhancing resilience against environmental changes [2][5]. - Yu also introduced the concept of "Big Foot Aesthetics," advocating for a return to natural simplicity and critiquing overly artificial design approaches [2][3]. Group 2: Practical Applications and Projects - Yu Kongjian founded "Turenscape," which has completed over 1,000 projects in more than 200 cities worldwide, translating ecological principles into tangible landscapes [3][5]. - Notable projects include the Qijiang Park in Zhongshan and the Hongbiao Park in Qinhuangdao, which demonstrate the transformation of degraded land into ecologically functional and aesthetically pleasing spaces [3][4]. - His work emphasizes that urban landscapes should serve functional purposes rather than be viewed as luxury items, promoting a philosophy of "art of survival" [3][5]. Group 3: Policy Influence and Implementation - Yu's "Sponge City" concept was incorporated into national policy in 2015, leading to its implementation in over 200 cities across China [4][5]. - His recommendations for establishing a national ecological security framework were adopted by the State Council and included in the 18th National Congress report [4][5]. - Yu's "anti-planning" theory prioritizes ecological infrastructure before urban development, challenging traditional urban expansion models and promoting high-quality urban development [5]. Group 4: Global Impact and Legacy - The "Sponge City" concept has not only influenced Chinese urban planning but has also provided solutions for global urban water issues, with projects in cities like Copenhagen and Bangkok adopting his design principles [5][6]. - Yu's critical approach to existing paradigms reflects a deep concern for ecological issues arising from urbanization, aiming to propose practical solutions [5][6]. - His lifelong pursuit of integrating knowledge and action exemplifies the traditional Chinese philosophy of "unity of knowledge and action," leaving a profound impact on future generations [5][6].