To address issues such as the current imbalance between supply and demand of charging facilities, the increasing pressure on the grid due to unregulated charging and insufficient collaboration among multiple stakeholders, the paper clarifies the path of multi-value co-creation and the matching rules between supply and demand in the integrated operation of "vehicle-pile-grid-source" within the EV charging service network. It systematically elaborates on the current development status of this integrated operation. Firstly, the matching rules between EV charging supply and demand are analyzed, and the current research status of the value co-creation model is expounded from the perspective of "source-vehicle". Secondly, from the perspective of"vehicle-pile", the impact of the co-construction model of charging piles and charging scheduling strategies on grid stability is analyzed. Meanwhile, technologies related to network structure layout optimization under the interactive response of "pile-grid" are analyzed, and the strategies for efficiency improvement and quality enhancement under the collaborative operation of "grid-vehicle" and the current status of economic optimization and scheduling of the grid are further elaborated. Finally, the challenges faced by the integrated operation of "vehicle-charging pile-grid-source" in the EV charging service network are summarized, and future developments are prospected.