目的 系统分析国内外“一老一小”代际支持研究演化路径、研究热点及发展趋势，为后续研究提供参考。方法 采用CiteSpace软件对中国知网数据库、万方数据知识服务平台、维普数据库及Web of Science核心合集数据库中有关“一老一小”代际支持的期刊文献，利用CiteSpace对纳入文献进行分析并绘制科学图谱。结果 共纳入国外文献1672篇、国内文献1315篇。国内外发文量呈增长态势共经历萌芽阶段、缓慢发展阶段以及快速发展阶段。国内外“一老一小”代际支持研究共同研究热点主要集中于家庭代际支持、社会代际支持、相关影响因素、代际支持效果等方面。结论 国内“一老一小”代际支持研究不断深化，但主要集中于家庭代际支持，在社会代际支持方面与国外仍存在差距；建议相关学者借鉴国外研究，加强学科间合作，进一步探索和完善理论，构建更加科学化和本土化的社会代际支持模式；同时积极探索数字化代际方案。

Objective To systematically analyze the path of evolution,research hotspots and trend of development of research on the intergenerational support of “the elderly and the children” at home and abroad,so as to provide reference for the subsequent research.Methods CiteSpace software was used to analyze relative literature in CNKI,Wanfang,VIP and Web of Science Core Collection Database,and to draw scientific maps of them.Results A total of 1672 foreign and 1315 domestic literature were included.The number of domestic and foreign publications has been going through the budding stage,the slow development stage and the rapid development stage.Common research hotspots of domestic and foreign studies mainly focus on intergenerational support,intergenerational social support,relative influencing factors,and the effect of intergenerational support,etc.Conclusions Although domestic research on the intergenerational support of “the elderly and the kid” has been conducted in more depth,it mainly focuses on intergenerational support,and there is still a gap between domestic intergenerational social support and that in foreign countries.Scholars should not only learn from foreign research and strengthen interdisciplinary cooperation,further explore and improve theories,but also build a more scientific and localized intergenerational social support model and actively explore digital intergenerational programs.

R47

国家自然科学基金（72174095）