自2009年以来国内图书馆开始尝试并实践跨界服务,但其跨界范围、层次与内容都不尽如人意。文章以波士顿公共图书馆儿童服务为研究对象,重点分析了其跨界理念、跨界载体、跨界对象、跨界领域、拓展实践等方面的成功实践,希望对国内图书馆的跨界服务提供一定的借鉴和经验。 Since 2009, domestic libraries have begun to try and practice cross-border services, but their cross-border scope, levels and content are not satisfactory. The article takes the Boston Public Library Children’s Services as the research object, focuses on the successful practice of its cross-border philosophy, cross-border carrier, cross-border object, cross-border field and expanding practice, and hopes to provide cross-border services for domestic libraries Some reference and experience.