In "The Belt and Road", China’s overseas power projects grow more and more, which is associated with a large number of dispersing project information. Construction of power project knowledge graph based on graph database Neo4j can facilitate the management of overseas power projects and to have an intuitive understanding of the relationships between projects for further overall planning. Meanwhile, enterprises can describe the spatial distribution characteristics of countries along the "The Belt and Road" according to the knowledge graph of overseas power projects, so as to understand the space and potential of future power investment development in different countries.
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