Core Viewpoint - The introduction of a rail transport system in San Tuo Village, Chongqing, significantly enhances the efficiency of transporting navel oranges, a key agricultural product for the local community, thereby improving productivity and reducing labor intensity [1][2]. Group 1: Agricultural Innovation - The rail transport system, developed by local farmer Zhang Runfu, addresses the transportation challenges faced by farmers in hilly areas, allowing for easier management and harvesting of navel oranges [1]. - San Tuo Village has implemented 16 tracks totaling 2,100 meters as part of the smart orchard construction project, which is funded by the local government, requiring no financial contribution from the villagers [1]. Group 2: Impact on Farming Practices - The new transport system allows farmers to manage fertilizer application more efficiently, with one farmer now able to transport fertilizer that previously required a team of over ten people [2]. - The upgraded transport machine features smart remote control systems, slope recognition, automatic speed control, and obstacle avoidance, making it a model for smart agriculture in China [2].