本文将国家“领土”概念与“领域性”概念加以区分,领土边界明确后国家的领域性通过多维度的政治、经济与文化实践得以确立,是国家权力渗透到国家领土范围的长期历程。美国购买路易斯安纳后,国家领土拓展至落基山脉地区,华盛顿·欧文以他的西部作品参与了国家新增领土领域化的过程。 This article distinguishes the concept of “territory” from the concept of “territory”. After the territorial boundaries are clarified, the territory of the country is established through multi-dimensional political, economic and cultural practices. It is the penetration of state power into the territory of a country Long-term course. After the United States bought Louisiana, the territory of the country expanded to the Rocky Mountain region. Washington Irving participated in the process of the nationalization of the new territory by his works in the west.