但在不同地區與社會型態中，在不同認知與認定的情形下，界線的意涵不僅為具體的工事，同時因文化差異而形塑出一條看不到的線，在歷史與社會的過程中進行各種重構與變化。
英文摘要
In the development history of Taiwan, interactions between the Han Chinese and Taiwans aborigine groups were not only on the economic level but also armed conflicts and wars. From the Tu-niu Ditch in the early period to the so-called Defense Line of Frontier Guard? by the end of the Ching Dynasty and early Japanese colonization period, aboriginal land boundaries of various modes have served concrete boundary purposes. There h a v e a l s o b e e n d i f f e r e n t k i n d s o f a c t i v i t i e s a l o n g t h e s e borderlines. However, boundaries are significant not just in concrete terms. In different areas and social modes, and because of different perceptions and designations, disparities have often resulted in the formation of an invisible line, which underwent change and re-c...