The rural revitalization strategy is important to establish a sustainable development mechanism in rural areas after comprehensive poverty eradication.Serving the rural revitalization strategy is determined by the characteristics and social functions of libraries."Smart service"has gradually become an inevitable choice for libraries to build a smart society and achieve sustainable development,and it is a new development concept for the future.On the basis of analyzing the basic logic of library smart services in the context of rural revitalization strategy,this paper first studies the requirem...