福建土楼展现人与自然和谐共生的营造智慧 方圆之间 蔚为大观（文化中国行·华夏博物之旅·传统建筑）

Core Viewpoint - Fujian Tulou, a unique architectural form, showcases the wisdom of construction rooted in local culture and environment, emphasizing communal living and defense mechanisms [1][9][12]. Group 1: Architectural Characteristics - Fujian Tulou is primarily constructed using local materials, featuring rammed earth walls and wooden frameworks, designed in square and circular shapes [1][9]. - The oldest recorded Tulou, Yide Lou, dates back to the Ming Dynasty, highlighting the historical significance of these structures [2]. - Coastal Tulou are built with granite for enhanced weather resistance, while mountainous Tulou utilize river stones, reflecting adaptation to geographical conditions [3][4]. Group 2: Types and Layouts - Tulou can be categorized into Minnan and Hakka styles, with distinct layouts: Minnan Tulou often have independent entrances, while Hakka Tulou feature interconnected corridors [5]. - The floor plans of Tulou include square, circular, and special shapes, with square Tulou typically having three to five stories and circular Tulou ranging from 30 to 95 meters in diameter [6][7]. Group 3: Construction Techniques - The construction process of Tulou involves meticulous steps, including site selection, foundation building, and layering of earth walls, integrating bamboo or wood for stability [9][10]. - Innovative designs, such as the anti-seismic features of Yuchang Lou, demonstrate the adaptability of Tulou to local environmental challenges [10]. Group 4: Cultural Significance - Tulou are celebrated not only for their architectural beauty but also for their cultural richness, incorporating decorative arts like gray sculpture and wood carving that reflect community values and aspirations [9][10]. - Recent renovations, such as the transformation of Changrong Lou, have enhanced living conditions while preserving the original aesthetic, garnering multiple design awards [11]. Group 5: Modern Relevance - With the push for rural revitalization in China, Tulou are gaining renewed attention from local governments and designers, ensuring their cultural heritage is preserved and celebrated [10][12].