Core Viewpoint - The article highlights the transformation of Nan Ni Wan from a barren land into a thriving agricultural area, showcasing the integration of modern agricultural techniques and the spirit of self-reliance and hard work that characterized the efforts of the Eighth Route Army during the Anti-Japanese War [2][4][12]. Agricultural Development - The rice planting area in Nan Ni Wan has gradually recovered to 1,000 acres after a period of decline [4]. - The establishment of the Nan Ni Wan Development Zone has facilitated agricultural development through a dual management model involving the management committee and the Nan Ni Wan Group [4]. - Advanced agricultural machinery such as unmanned rice transplanters and drones have been introduced to improve production efficiency [5][10]. Technological Integration - A collaboration between Nan Ni Wan Group and Beidahuang Group began in 2019 to develop a standardized rice production base [7]. - The adaptation of Beidahuang's agricultural techniques to the local conditions of Nan Ni Wan has been crucial, with specific rice varieties being selected for better performance in the region [9][10]. - The average rice yield in Nan Ni Wan increased from 950.4 pounds per acre in 2019 to 1,186.6 pounds per acre in 2022, demonstrating the success of these technological adaptations [10]. Cultural and Ecological Aspects - The Nan Ni Wan area has become a site for cultural tourism, with initiatives to promote the history and spirit of the Eighth Route Army alongside agricultural activities [11][12]. - The establishment of the Nan Ni Wan National Wetland Park has contributed to ecological restoration and the protection of local wildlife, enhancing the area's biodiversity [11][12]. - The integration of agricultural, cultural, and ecological tourism is expected to attract over 1 million visitors in 2024, showcasing the area's diverse offerings [12].