巴渝“无字史书”新发现

Core Viewpoint - The recent discoveries from the fourth national cultural relics census in Chongqing reveal significant historical, scientific, and artistic values, showcasing the rich cultural heritage of the Bayu region and its historical narratives [2][3]. Group 1: Agricultural Heritage - The "Fengyuan 72-1" navel orange mother trees in Fengjie County symbolize a successful agricultural industry, having been cultivated since 1953 and recognized as a superior variety in 1972, leading to the establishment of a significant industry that supports the livelihoods of 300,000 people [3][4]. Group 2: Ancient Transportation Networks - The ancient paths and inscriptions discovered during the census provide crucial evidence for reconstructing the transportation networks in the eastern Sichuan region, particularly the important branches of the Shu Road system, such as the Lizhi Road [3][5]. - The discovery of the ancient walking path in Longshou Village, measuring approximately 670 meters, highlights its historical significance as a key transit point for land transport between the Yangtze River and Longxi River [4][6]. Group 3: Historical Inscriptions - The Qing Dynasty inscription found along the ancient path in Longshou provides precise directions and confirms historical records of transportation routes connecting Longshou with surrounding areas [4][5]. - The ancient inscriptions and relics along the Sancha River ancient post road reveal the communication and transportation links between Fengjie, Wushan, and Wuxi, offering insights into historical trade and cultural exchanges [5][6]. Group 4: Engineering Marvels - The discovery of the Dadi Ba stone arch bridge, a Qing Dynasty structure, showcases advanced engineering techniques, including a full circular arch design that effectively distributes load and enhances stability [6][7]. - The bridge's construction, featuring inscriptions of the builders' names and the date, serves as a rare direct evidence of community organization and craftsmanship in the Qing Dynasty [6][7]. Group 5: Cultural Significance - The findings from the fourth national cultural relics census in Chongqing collectively contribute to a more comprehensive understanding of the region's history, illustrating the interplay of agriculture, transportation, and engineering in shaping the cultural landscape of the Bayu area [7].