In the long historical process of the formation, development and evolution, any nation in the world is always under a multifarious natural environment and a various social environment, and thus has formed their own national cultures with different regional and national features owing to the dual role of natural and social environment. As the material basis of the formation, development and evolution of the national culture, the geographical environment is one of the most important reasons to form its regional differences and divisions. In particular, the terrain configuration in the national culture, such as mountains, rivers, lakes, seas, plateau, hills and basins, etc. has a unique impact on the regional national culture. At the same time, the geographical environment has taken a full and comprehensive effect on the national culture, because the formation and evolution of a regional national culture is definitely not the result of a certain single geographical environment, but the product of combining comprehensively many geographical factors such as geographical location, terrain, soil, climate and resources together. Moreover, such geographical factors have not an equivalent effect on the national culture. Sometimes this one occupies the dominant position, and another plays a decisive role at times.