The layout and disposition of the small towns and the shaping of the surrounding landscape, overcoming the disadvantages of a steep, uneven terrain, encapsulate the continuous history of human settlement in this region over the past millennium.

• 小城镇群的分布格局以及其周围的风景结构，不仅表明了对陡峭、碎不堪的地势的征服，而且生动的记述了过去的一千年以来人类在此长期定居的历史。