主题解读中心,即与四周距离相等的位置,常用来指在某一方面占重要地位的区域。边缘是分布于中心周围却远离中心的部分。中心可以是空间的核心区,也可以指权力上的集中处,庙堂之高,资源的汇聚地,人生的巅峰等。而边缘可以是区域的边沿地带,也可以指政治的末梢地带,江湖之远,贫瘠荒芜,人生的低谷等。从空间来看,中心和边缘有着明显的界限区分,二 Thematic Interpretation Centers, which are located at equal distances from the surrounding area, are often used to refer to areas that are important in one area. The edge is distributed around the center but away from the center of the part. The center can be the core of the space, it can also refer to the concentration of power centers, high temples, the gathering of resources, the pinnacle of life and so on. The edge can be the edge of the region, but also can refer to the peripheral areas of politics, rivers and lakes far, barren barren, life’s trough and so on. In terms of space, there is a clear distinction between center and periphery