Abstract:Guided by the design principle of "inspiration, conception and iteration", the article analyzes in detail the practical application of design thinking in the construction of public libraries through a case study. The article summarizes the characteristics of its application and points out the problems in the construction of public libraries in China, for example, the theory of design thinking is not widely popularized, there is a lack of professionals, and the practical application is not thorough enough. Finally, the article proposes solutions such as strengthening the popularization and practical application of design thinking concepts, maintaining sufficient patience and openness, and making localized adjustments accordingly. Our goal is to achieve the innovative development of public libraries.