【摘要】 校友经济对推动城市高质量发展有重要意义.本文从校友经济视角探讨校友、高校和城市三者合作关系，从城市的政策引导和支持、高校的纽带作用和校友的情感和发展需要三个方面分析影响校友、高校和城市合作的关键因素，并以天津市为例构建天津市高校创新生态，提出推动校友、高校和城市合作的相关建议.本研究为促进校友经济和城市发展提供有益参考.更多还原

【Abstract】 Alumni economy is of great importance for the high-quality development of cities. This paper discusses the cooperative relationship among alumni, universities and cities from the perspective of alumni economy, analyzes the key factors affecting the cooperation among the three parties concerning the cities’ policy guidance and support, the role of universities as a link, and the emotional and development needs of the alumni, and taking Tianjin as an example, puts forward relevant suggestions for the building of an innovation ecosystem of universities to promote the cooperation among alumni, universities and cities. In this sense, this study provides useful reference for promoting alumni economy and city development.更多还原