[Purpose/significance] The construction of smart library has entered a new stage of substantial advance? ment，the purpose of this paper is to explore how the library can take advantage of the opportunity of the new library con? struction to achieve a breakthrough in the intelligent transformation of the space under the background of the“Digital China”strategy. [Method/process] The article uses the method of deduction and induction to refine the direction of ac? tion of the new museum's smart space construction: actively integrate into the collaborative governance of new public cultural spaces, the application of the increasingly mature smart space service technology, and gradually improve the in? ternational influence of the new museum's space service. The core issues of the internal development of the smart space in public libraries are proposed: the service system design of smart space, the design of physical environment elements, the aggregation of technology models and the framework of data governance. [Result/conclusion] This paper proposes the following strategies for the realization of smart space: take "value-driven" as the longitude and "technical applica? tion" as the latitude to build a future-oriented smart space; With "user service" as the vertical and "spatial evaluation" as the horizontal, innovate the high-quality development path of smart space services; With "spatial perception" as the table and "data fusion" as the inside, aggregate the elements of each scene to provide knowledge and information servic? es; With "open sharing" as the anchor and "development and application" as the instrument, promote the statistical dis? covery of smart spatial data.