改革开放以来，我国居民收入的快速提升和消费不断升级，一定程度上促进了服务业的转型发展。本文在既有文献的基础上梳理了消费升级、服务业转型发展的内涵，并结合2004—2019年相关数据探讨了居民消费升级对服务业转型发展的影响。研究表明，居民消费升级对服务业发展存在显著正向影响：消费升级能够促进服务业发展；消费升级有助于推动服务业经济持续增长和产业结构优化。

Since the reform and opening up, the rapid rise in the income of Chinese residents and the continuous upgrading of consumption have, to a certain extent, promoted the transformation of the service industry. This paper sorts out the connotation of consumption upgrading and the transformation of the service industry on the basis of existing literature, and explores the impact of household consumption upgrading on the transformation of the service industry with relevant data from 2004 to 2019. It's concluded that the upgrading of residents’ consumption exerts a significant positive impact on the service industry in that consumption upgrading serves to boost the sustainable economic growth of the service industry and the optimization of the industrial structure.