人口减少产业凋落，中美振兴“收缩城市”的探索有何差异

Core Insights - The article discusses the phenomenon of "shrinking cities" in the U.S., emphasizing the need to recognize the current situation and respect the needs of remaining residents while planning for future urban development [1][3][6]. Group 1: Urban Development and Challenges - The book "Cracked Cities" by Alan Mallach highlights the duality of urban experiences in the U.S., where vibrant cities coexist with stagnant ones, leading to significant social polarization [3][6]. - Mallach notes that while some old industrial cities are experiencing revitalization, many others are becoming poorer and more desolate, exacerbating issues of social inequality and increasing rent burdens [6][8]. - The lack of diversified economic development in resource-dependent cities can lead to cyclical patterns of reliance on single industries, making them vulnerable to economic fluctuations [7]. Group 2: Policy Recommendations and Community Engagement - Mallach advocates for reforms in public policy and the establishment of resilience mechanisms to provide development opportunities for residents in shrinking cities [3][6]. - The article emphasizes the importance of addressing the basic living conditions of residents who remain in these cities, suggesting that opportunities should be created for those who wish to relocate to more promising areas [11][12]. - High Shuqi, a translator and researcher, suggests innovative approaches such as transforming vacant properties into community parks and gardens, promoting a blend of urban and natural environments [12].