Accordingly, geopolitics may also have three levels of study: man-environment relationship, interaction analysis of international actors, actor unit analysis and distribution of internationally significant objects.
Accordingly, geopolitics may also have three levels of study: man-environment relationship, interaction analysis of international actors, actor unit analysis and distribution of internationally significant objects.
与此相对应，地缘政治学也有三个研究层次：人－境关系的传统；国际政治行为体相互作用的分析；行为体单元分析和国际政治上有意义的事物的空间分布研究。