【摘要】 在全球城市化背景下，青年正从政策受益者转向城市治理的共建主体。通过对美国塔科马和梅伍德、芬兰埃斯波及古巴哈瓦那四地的案例分析，本文综述全球青年创新城市建设路径，研究指出，构建青年创新生态系统需多维发力：政府应引领教育变革以将城市转化为协同创新场域，青年应作为关键行动者驱动绿色转型与系统性变革；并通过心理健康支持强化社会联结以提升社区韧性。此外，本文以上海、深圳、杭州为例，对中国青年发展型城市建设实践的主要成果进行梳理，展示了在青年发展型城市建设试点的政策牵引下，各地以公共服务夯实青年发展的“安全底座”，以产业生态拓展青年成长的机会空间，并以共建共治推动青年创新活力转化为城市高质量发展的持续动能。展望未来，青年将在数字治理、绿色转型与社会融合中扮演关键角色。构建真正包容、赋权且制度化的青年参与生态，将成为城市实现创新与可持续发展的关键路径。更多还原

【Abstract】 In the context of global urbanization, young people are turning from policy beneficiaries into coactors in urban governance. Based on case studies of four cities, the U.S. cities of Tacoma and Maywood, the Finnish city of Espoo and the Cuban city(province) of Havana, this paper reviews global approaches to urban construction driven by youth innovation. This study points out that building an ecosystem for youth innovation requires efforts on several dimensions: the government should lead educational transformation to turn cities into fields for collaborative innovation; young people should be key actors driving green transition and systematic change; and support for mental health should be provided to strengthen social bonds for greater community resilience. Moreover, this paper examines China’s main achievements in its practice of building youth development-oriented cities, as exemplified by Shanghai, Shenzhen and Hangzhou. This examination reveals that driven by the pilot policy of building youth development-oriented cities, these cities are cementing the “safe base” for youth development through public services, expanding opportunities for youth development with industrial ecology, and leveraging collaboration and participation to drive the translation of youth innovation vigor into a sustainable driver for high-quality development of cities. Looking ahead, young people will play a key role in digital governance, green transition and social integration. Building a really inclusive, empowering and institutionalized ecosystem for youth engagement will be a critical path to innovation and sustainable development of cities.更多还原